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CVE-2026-20897

Gitea Git LFS Lock Deletion Broken Access Control (Cross-Repo IDOR) PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Gitea / Gitea Open Source Git Serveraffected 0 through 1.25.3

CWE

CWE-284, CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

redhat-SADP

An access control flaw has been discovered in Gitea. 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.