Bug 2432204 (CVE-2026-20897) - CVE-2026-20897 gitea: Gitea Git LFS Lock Deletion Broken Access Control (Cross-Repo IDOR)
Summary: CVE-2026-20897 gitea: Gitea Git LFS Lock Deletion Broken Access Control (Cros...
Keywords:
Status: NEW
Alias: CVE-2026-20897
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-22 23:01 UTC by OSIDB Bzimport
Modified: 2026-01-26 19:39 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-01-22 23:01:48 UTC 
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.
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