CVE-2026-28699: Gitea Open Source Git Server

High severity, CVSS 8.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Gitea versions up to and including 1.26.1 allow OAuth2 access token scope enforcement to be bypassed through HTTP Basic authentication.

Affected products

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

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