github.com/shamaton/msgpack/v2
easier, faster, but extendable MessagePack Serializer for Golang. / msgpack.org[Go]
Activity
- Latest release
- 1w ago
- Total releases
- 16
- Cadence
- ~4 months
- Last 12 months
- 4
Reach
- Stars
- 188
Details
- First release
- Feb 15, 2021
| Version | Released | |
|---|---|---|
v2.4.4
patch
|
v2.4.4
patch
|
|
v2.4.3
patch
|
v2.4.3
patch
|
|
v2.4.2
patch
|
v2.4.2
patch
|
|
v2.4.1
patch
|
v2.4.1
patch
|
|
v2.4.0
minor
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.4.0
minor
|
|
v2.3.1
patch
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.3.1
patch
|
|
v2.3.0
minor
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.3.0
minor
|
|
v2.2.3
patch
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.2.3
patch
|
|
v2.2.2
patch
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.2.2
patch
|
|
v2.2.1
patch
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.2.1
patch
|
|
v2.2.0
minor
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.2.0
minor
|
|
v2.1.1
patch
1 CVE
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev |
v2.1.1
patch
|
|
v2.1.0
minor
2 CVEs
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev
CVE-2022-41719
GHSA-jr77-8gx4-h5qh
GO-2022-0972
Nov 11, 2022
MessagePack for Golang subject to DoS via Unmarshal panic
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
Unmarshal can panic on some inputs, possibly allowing for denial of service attacks. This issue has been patched in version 2.1.1. Fixed in
2.1.1
References Updated Nov 08, 2023 · Source: OSV.dev |
v2.1.0
minor
|
|
v2.0.2
patch
2 CVEs
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev
CVE-2022-41719
GHSA-jr77-8gx4-h5qh
GO-2022-0972
Nov 11, 2022
MessagePack for Golang subject to DoS via Unmarshal panic
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
Unmarshal can panic on some inputs, possibly allowing for denial of service attacks. This issue has been patched in version 2.1.1. Fixed in
2.1.1
References Updated Nov 08, 2023 · Source: OSV.dev |
v2.0.2
patch
|
|
v2.0.1
patch
2 CVEs
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev
CVE-2022-41719
GHSA-jr77-8gx4-h5qh
GO-2022-0972
Nov 11, 2022
MessagePack for Golang subject to DoS via Unmarshal panic
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
Unmarshal can panic on some inputs, possibly allowing for denial of service attacks. This issue has been patched in version 2.1.1. Fixed in
2.1.1
References Updated Nov 08, 2023 · Source: OSV.dev |
v2.0.1
patch
|
|
v2.0.0
initial
2 CVEs
CVE-2026-32284
GHSA-h9q6-hc68-35rp
GO-2026-4513
Mar 18, 2026
Denial of service in github.com/shamaton/msgpack
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack. References Updated Oct 07, 2026 · Source: OSV.dev
CVE-2022-41719
GHSA-jr77-8gx4-h5qh
GO-2022-0972
Nov 11, 2022
MessagePack for Golang subject to DoS via Unmarshal panic
7.5
/ 10
High
Network
Low
None
None
Unchanged
None
None
High
Unmarshal can panic on some inputs, possibly allowing for denial of service attacks. This issue has been patched in version 2.1.1. Fixed in
2.1.1
References Updated Nov 08, 2023 · Source: OSV.dev |
v2.0.0
initial
|