earmark
Earmark is a pure-Elixir Markdown converter. It is intended to be used as a library (just call Earmark.as_html), but can also be used as a command-line tool (run mix escript.build first). Output generation is pluggable.
Activity
- Latest release
- 3mo ago
- Total releases
- 95
- Cadence
- ~19 days
- Last 12 months
- 1
Reach
- Stars
- —
Details
- License
- Apache-2.0
- First release
- Jul 09, 2014
| Version | Released | |
|---|---|---|
1.4.49
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.48
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.47
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.46
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.45
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.44
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.43
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.42
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.41
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.40
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.39
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.38
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.37
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.36
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.35
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.34
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.33
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.32
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.31
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.30
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.29
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.28
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.27
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.26
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.25
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.24
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.23
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.22
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.21
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.5.0-pre1
pre
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.5.0-pre
pre
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.20
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.19
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.18
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.17
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.16
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.16-pre2
pre
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.16-pre1
pre
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.16-pre
pre
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.15
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.14
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.13
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.12
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.10
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.9
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.8
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.7
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.6
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.5
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev | ||
1.4.4
patch
1 CVE
CVE-2026-48591
GHSA-52mm-h59v-f3c7
EEF-CVE-2026-48591
Jun 17, 2026
earmark: Stored XSS via unescaped HTML attribute values
Medium
Local
Low
None
Improper Neutralization of Script in Attributes in a Web Page vulnerability in pragdave earmark allows stored cross-site scripting via unescaped HTML attribute values. 'Elixir.Earmark.Transform':_make_att1/2 in lib/earmark/transform.ex splices attribute values verbatim between two literal " bytes: [" ", name, "="", value, """]. Text nodes are routed through the existing escape function which encodes " as ", but attribute values never visit that path. A markdown link whose URL or title contains a bare " closes the attribute early and lets the trailing bytes be parsed by the browser as fresh HTML attributes. For example, [click](http://example.com/?a=x" onerror="alert(1)) renders as click, executing arbitrary JavaScript in the victim's browser. The earmark library is no longer maintained and has been retired on Hex. No patched version will be released. All releases from 1.4.1 onward are affected, and users should migrate to a maintained Markdown library such as MDEx. This issue affects earmark from 1.4.1 onward. Affected versions
1.4.1
1.4.10
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.16-pre
1.4.16-pre1
1.4.16-pre2
1.4.17
1.4.18
+ 41 more Show less
1.4.19
1.4.2
1.4.20
1.4.21
1.4.22
1.4.23
1.4.24
1.4.25
1.4.26
1.4.27
1.4.28
1.4.29
1.4.3
1.4.30
1.4.31
1.4.32
1.4.33
1.4.34
1.4.35
1.4.36
1.4.37
1.4.38
1.4.39
1.4.4
1.4.40
1.4.41
1.4.42
1.4.43
1.4.44
1.4.45
1.4.46
1.4.47
1.4.48
1.4.49
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
1.5.0-pre
1.5.0-pre1
References Updated Jun 18, 2026 · Source: OSV.dev |