CVEvulnerability
CVE-2026-20897
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2026-01-22
- Last modified
- 2026-07-15
- Assigner
- 88ee5874-cf24-4952-aea0-31affedb7ff2
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-284, CWE-639
Description
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.
Affected configurations
• gitea gitea (< 1.25.4)
Related
References
- https://blog.gitea.com/release-of-1.25.4/ Release Notes
- https://github.com/go-gitea/gitea/pull/36344 Issue Tracking, Patch
- https://github.com/go-gitea/gitea/pull/36349 Issue Tracking, Patch
- https://github.com/go-gitea/gitea/releases/tag/v1.25.4 Release Notes
- https://github.com/go-gitea/gitea/security/advisories/GHSA-rrq5-r9h5-pc7c Broken Link
- https://access.redhat.com/security/cve/CVE-2026-20897 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2432204 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20897.json security.access.redhat.com