CVE-2026-104632

Gitea Actions blocks the jobs of workflow runs from first-time fork pull request contributors until a maintainer approves the run. The rerun path only required a run to be finished and built the new attempt's jobs without considering the pending approval, so when a user with Actions write access cancelled a run that was awaiting approval and then re-ran it, the new jobs were created as waiting rather than blocked while the run still recorded that approval was required. Cancelling and re-running stale fork checks is a routine action that does not involve the approval control, so where Actions is enabled and a matching runner is registered, workflow code taken from the fork pull request head could run on the repository's runners without an explicit approval.
Configurations

Configuration 1 (hide)

cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*

History

13 Oct 2026, 17:20

Type Values Removed Values Added
References () https://blog.gitea.com/release-of-28.0.0/ - () https://blog.gitea.com/release-of-28.0.0/ - Release Notes
References () https://github.com/go-gitea/gitea/pull/39399 - () https://github.com/go-gitea/gitea/pull/39399 - Patch
References () https://github.com/go-gitea/gitea/releases/tag/v28.0.0 - () https://github.com/go-gitea/gitea/releases/tag/v28.0.0 - Release Notes
References () https://github.com/go-gitea/gitea/security/advisories/GHSA-pvjf-7jrm-6w9g - () https://github.com/go-gitea/gitea/security/advisories/GHSA-pvjf-7jrm-6w9g - Mitigation, Vendor Advisory
First Time Gitea gitea
Gitea
CPE cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*

07 Oct 2026, 21:17

Type Values Removed Values Added
CWE CWE-285
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

06 Oct 2026, 20:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-06 20:17

Updated : 2026-10-13 17:20


NVD link : CVE-2026-104632

Mitre link : CVE-2026-104632

CVE.ORG link : CVE-2026-104632


JSON object : View

Products Affected

gitea

  • gitea
CWE
CWE-285

Improper Authorization