critical9.6
CVE-2026-58426
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
Impact
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | code.gitea.io/gitea | >= 1.22.0, < 1.26.2 | 1.26.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-hg5r-vq93-9fv6
- https://github.com/go-gitea/gitea/security/advisories/GHSA-hg5r-vq93-9fv6
- https://nvd.nist.gov/vuln/detail/CVE-2026-58426
- https://github.com/go-gitea/gitea/pull/37707
- https://github.com/go-gitea/gitea/commit/1c2d5e9b03f71dd12d450b2af9a79f2557b50226
- https://blog.gitea.com/release-of-1.26.2
- https://github.com/go-gitea/gitea/releases/tag/v1.26.2
- https://blog.gitea.com/release-of-1.26.2/