cve.bz

CVE-2026-20736

7.5 highEPSS 0.4%

High (7.5) in gitea gitea. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in code.gitea.io/gitea 1.25.4.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE
CWE-284
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-hgr3-x44x-33hxGocode.gitea.io/gitea<1.25.41.25.4
GO-2026-4367Gocode.gitea.io/gitea<1.25.41.25.4

References

Check your stackJSON