CVE-2026-58426
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
- State
- Published
- Severity
- 9.6 Critical
- Published
- Jul 3, 2026
- Updated
- Jul 6, 2026
- Reserved
- Jun 30, 2026
Description
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.6 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N | Gitea |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Gitea Open Source Git ServerGitea |
|
References
- GitHub Security Advisoryvendor-advisory
- GitHub Pull Request #37707patch
- Gitea v1.26.2 Releaserelease-notes
- Gitea v1.26.2 Release Blog Postrelease-notes
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