BIT-GITEA-2026-20750 Gitea Organization Projects Cross-Organization Authorization Bypass via Project ID (IDOR)

Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization...

CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Re...

CVE-2026-20897

Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories. Mitigation Mitigation for this issue is either not available or the currently available options do not mee...

Gitea does not properly validate ownership when toggling OpenID URI visibility

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

GHSA-4XX9-VC8V-87HV Gitea does not properly validate repository ownership when linking attachments to releases

Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a release in a different public repository, making it accessible to unauthorized users...

GHSA-QQGV-V353-CV8P Gitea does not properly validate ownership when toggling OpenID URI visibility

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

EUVD-2026-4262

Gitea does not properly validate ownership when toggling OpenID URI visibility...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via improper validation of project ownership during organization project operations. An attacker can modify projects belonging to a different organization by leveraging project write acce...

Authorization Bypass Through User-Controlled Key

Overview code.gitea.io/gitea/modules/git is a Go module to access Git through shell commands. Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via improper validation of repository ownership in the delete process for Git LFS locks. An attacker c...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via improper validation of project ownership during organization project operations. An attacker can modify projects belonging to a different organization by leveraging project write acce...

EUVD-2026-4264

Gitea does not properly validate repository ownership when deleting Git LFS locks...

GHSA-393C-QGVJ-3XPH Gitea does not properly validate repository ownership when deleting Git LFS locks

Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories...

CVE-2026-20897

Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories...

CVE-2026-20750

Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization...

CVE-2026-20912 Gitea: Cross-Repository Authorization Bypass via Release Attachment Linking Leads to Private Attachment Disclosure

Gitea does not properly validate repository ownership when linking attachments to releases. An attachment uploaded to a private repository could potentially be linked to a release in a different public repository, making it accessible to unauthorized users...

CVE-2026-20904 Gitea: Broken access control in OpenID visibility toggle enables cross-user visibility changes

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-20904 Gitea: Broken access control in OpenID visibility toggle enables cross-user visibility changes

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-20897 Gitea Git LFS Lock Deletion Broken Access Control (Cross-Repo IDOR)

Gitea does not properly validate repository ownership when deleting Git LFS locks. A user with write access to one repository may be able to delete LFS locks belonging to other repositories...

CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-20904 Gitea: Broken access control in OpenID visibility toggle enables cross-user visibility changes

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...