omniauth-apple

Version	Released
`1.4.0` minor	Jan 06, 2026
`1.3.0` minor	Jan 17, 2023
`1.3.0.alpha2` pre	Dec 28, 2022
`1.3.0.alpha` pre	Dec 28, 2022
`1.2.2` patch	Oct 31, 2022
`1.2.1` patch	Oct 25, 2022
`1.2.0` minor	Sep 27, 2022
`1.1.0` minor	Sep 26, 2022
`1.0.2` patch	May 19, 2021
`1.0.1` patch	Dec 03, 2020
`1.0.0` major 1 CVE	Jun 26, 2020
`0.0.3` patch 1 CVE	May 15, 2020
`0.0.2` patch 1 CVE	Jan 16, 2020
`0.0.1` initial 1 CVE	Jun 07, 2019

1.4.0 minor

Jan 06, 2026

1.3.0 minor

Jan 17, 2023

1.3.0.alpha2 pre

Dec 28, 2022

1.3.0.alpha pre

Dec 28, 2022

1.2.2 patch

Oct 31, 2022

1.2.1 patch

Oct 25, 2022

1.2.0 minor

Sep 27, 2022

1.1.0 minor

Sep 26, 2022

1.0.2 patch

May 19, 2021

1.0.1 patch

Dec 03, 2020

1.0.0 major

1 CVE

CVE-2020-26254 GHSA-49r3-2549-3633 Dec 08, 2020

omniauth-apple allows attacker to fake their email address during authentication

7.7 / 10

High

Network Low Low None Changed None High None

Impact

This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users.

For example, an application using omniauth-apple with the following code will be impacted:

def omniauth_callback
    auth_hash = request.env['omniauth.auth']
    @authenticated_user = User.find_by(email: auth_hash.info.email)
end

Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes.

Patches

Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.

Workarounds

If unable to upgrade to a patched version, monkey patching OmniAuth::Strategies::Apple#email as follows is advised as a workaround:

module OmniAuth
  module Strategies
    class Apple
      def email
        id_info['email']
      end
    end
  end
end

Affected versions


          0.0.1


          0.0.2


          0.0.3


          1.0.0

Fixed in


          1.0.1

References

Updated Sep 10, 2026 · Source: OSV.dev

Jun 26, 2020

0.0.3 patch

1 CVE

CVE-2020-26254 GHSA-49r3-2549-3633 Dec 08, 2020

omniauth-apple allows attacker to fake their email address during authentication

7.7 / 10

High

Network Low Low None Changed None High None

Impact

This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users.

For example, an application using omniauth-apple with the following code will be impacted:

def omniauth_callback
    auth_hash = request.env['omniauth.auth']
    @authenticated_user = User.find_by(email: auth_hash.info.email)
end

Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes.

Patches

Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.

Workarounds

If unable to upgrade to a patched version, monkey patching OmniAuth::Strategies::Apple#email as follows is advised as a workaround:

module OmniAuth
  module Strategies
    class Apple
      def email
        id_info['email']
      end
    end
  end
end

Affected versions


          0.0.1


          0.0.2


          0.0.3


          1.0.0

Fixed in


          1.0.1

References

Updated Sep 10, 2026 · Source: OSV.dev

May 15, 2020

0.0.2 patch

1 CVE

CVE-2020-26254 GHSA-49r3-2549-3633 Dec 08, 2020

omniauth-apple allows attacker to fake their email address during authentication

7.7 / 10

High

Network Low Low None Changed None High None

Impact

This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users.

For example, an application using omniauth-apple with the following code will be impacted:

def omniauth_callback
    auth_hash = request.env['omniauth.auth']
    @authenticated_user = User.find_by(email: auth_hash.info.email)
end

Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes.

Patches

Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.

Workarounds

If unable to upgrade to a patched version, monkey patching OmniAuth::Strategies::Apple#email as follows is advised as a workaround:

module OmniAuth
  module Strategies
    class Apple
      def email
        id_info['email']
      end
    end
  end
end

Affected versions


          0.0.1


          0.0.2


          0.0.3


          1.0.0

Fixed in


          1.0.1

References

Updated Sep 10, 2026 · Source: OSV.dev

Jan 16, 2020

0.0.1 initial

1 CVE

CVE-2020-26254 GHSA-49r3-2549-3633 Dec 08, 2020

omniauth-apple allows attacker to fake their email address during authentication

7.7 / 10

High

Network Low Low None Changed None High None

Impact

This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users.

For example, an application using omniauth-apple with the following code will be impacted:

def omniauth_callback
    auth_hash = request.env['omniauth.auth']
    @authenticated_user = User.find_by(email: auth_hash.info.email)
end

Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes.

Patches

Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.

Workarounds

If unable to upgrade to a patched version, monkey patching OmniAuth::Strategies::Apple#email as follows is advised as a workaround:

module OmniAuth
  module Strategies
    class Apple
      def email
        id_info['email']
      end
    end
  end
end

Affected versions


          0.0.1


          0.0.2


          0.0.3


          1.0.0

Fixed in


          1.0.1

References

Updated Sep 10, 2026 · Source: OSV.dev

Jun 07, 2019

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