CVE-2026-58428: Gitea Open Source Git Server

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Release attachment extension allowlist bypass via web release edit form (variant of CVE-2025-68939)

Affected products

• Gitea Gitea Open Source Git Server: up to and including 1.26.4

Published 2026-08-13. Last modified 2026-08-26.