jojo/release-notes/12494.md
Mathieu Fenniak 32b8d732b8 2026-05-12 security patches (#12493)
- fix: prevent git write to wiki repo from unauthorized user via git HTTP
- fix: prevent LFS authorization token from being used for read/write access after user's access is restricted from Forgejo
- fix: prevent scoped API access (OAuth tokens, Access tokens) from accessing resources beyond their permitted scope via non-API endpoints (e.g. /user/repo/raw/...)
- fix: implementing missing OAuth validation checks, improve protections against race conditions
- fix: prevent OAuth redirect URI spoofing via non-ascii case collision
- fix: strengthen Actions Artifact V4 signature algorithm against spoofing attacks

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## Release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Security bug fixes
  - [PR](https://codeberg.org/forgejo/forgejo/pulls/12493): <!--number 12493 --><!--line 0 --><!--description MjAyNi0wNS0xMiBzZWN1cml0eSBwYXRjaGVz-->2026-05-12 security patches<!--description-->
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Co-authored-by: Derzsi Dániel <daniel@tohka.us>
Co-authored-by: jvoisin <julien.voisin@dustri.org>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12493
2026-05-12 04:54:25 +02:00

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- fix: prevent git write to wiki repo from unauthorized user via git HTTP
- fix: prevent LFS authorization token from being used for read/write access after user's access is restricted from Forgejo
- fix: prevent scoped API access (OAuth tokens, Access tokens) from accessing resources beyond their permitted scope via non-API endpoints (e.g. /user/repo/raw/...)
- fix: implementing missing OAuth validation checks, improve protections against race conditions
- fix: prevent OAuth redirect URI spoofing via non-ascii case collision
- fix: strengthen Actions Artifact V4 signature algorithm against spoofing attacks