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CVE

CVE-2026-20736

Gitea does not properly verify repository context when deleting attachments.
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CVE

CVE-2026-20736

Gitea does not properly verify repository context when deleting attachments.

Gitea does not properly verify repository context when deleting attachments. A user who previously uploaded an attachment to a repository may be able to delete it after losing access to that repository by making the request through a different repository they can access.

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
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
C
H
U
-

Related Resources

No items found.

References

https://blog.gitea.com/release-of-1.25.4/, https://github.com/go-gitea/gitea/releases/tag/v1.25.4, https://github.com/go-gitea/gitea/security/advisories/GHSA-jr6h-pwwp-c8g6, https://github.com/go-gitea/gitea/pull/36320

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00012%
EPSS Percentile
0.01696%
Introduced Version
0
Fix Available
369830bada2fd8826a5135cb2fc66660a9bef708

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