CVEvulnerability
CVE-2026-20736
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-01-22
- Last modified
- 2026-07-15
- Assigner
- 88ee5874-cf24-4952-aea0-31affedb7ff2
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-284
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.
Affected configurations
• gitea gitea (< 1.25.4)
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://blog.gitea.com/release-of-1.25.4/ Release Notes
- https://github.com/go-gitea/gitea/pull/36320 Issue Tracking, Patch
- https://github.com/go-gitea/gitea/releases/tag/v1.25.4 Release Notes
- https://github.com/go-gitea/gitea/security/advisories/GHSA-jr6h-pwwp-c8g6 Broken Link
- https://access.redhat.com/security/cve/CVE-2026-20736 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2432205 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20736.json security.access.redhat.com