CVE
CVE-2026-58426
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.6
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
C
H
U
-
Related Resources
No items found.
References
https://blog.gitea.com/release-of-1.26.2/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58426.json, https://github.com/go-gitea/gitea/releases/tag/v1.26.2, 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