CVE-2026-20736

high Red Hat
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published: January 22, 2026
Last Modified: January 22, 2026
Vendor: Red Hat

Description

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.

CWE

CWE-284

Affected Products

OpenShift Pipelines

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 blog.gitea.com 🔗 github.com