CVE-2026-58422: Gitea Open Source Git Server

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper authorization on OAuth sign-in callback silently re-enables administrator-disabled accounts

Affected products

• Gitea Gitea Open Source Git Server: up to and including 1.26.1

Published 2026-07-03. Last modified 2026-07-06.