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CVE

CVE-2026-20897

Gitea does not properly validate repository ownership when deleting Git LFS locks
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CVE

CVE-2026-20897

Gitea does not properly validate repository ownership when deleting Git LFS locks

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-20897, https://github.com/go-gitea/gitea/pull/36344, https://github.com/go-gitea/gitea/pull/36349, https://github.com/go-gitea/gitea/commit/da036f3f35ca830b22cf4480912ed261303b798f, https://blog.gitea.com/release-of-1.25.4, https://github.com/go-gitea/gitea, https://github.com/go-gitea/gitea/releases/tag/v1.25.4

Severity

9.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.1
EPSS Probability
0.00014%
EPSS Percentile
0.02306%
Introduced Version
0,v1.26.0-dev,v1.17.0-rc1,v0.0.0-20220612155154-110fc57cbcf2,v1.4.0-rc1,v0.0.0-20171128205837-d99f4ab00356
Fix Available
1.25.4,v1.25.4,v0.0.0-20260111105758-da036f3f35ca

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