CVE-2026-52805: Gogs

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a Server-Side Request Forgery (SSRF) vulnerability exists in the repository migration functionality. The application validates only the initially submitted URL hostname, but git clone --mirror follows HTTP redirects. An authenticated user can submit a public URL that redirects to a blocked internal endpoint (e.g., 127.0.0.1), importing the internal repository's contents into an attacker-controlled repository. This vulnerability is fixed in 0.14.3.

Affected products

• Gogs Gogs: before 0.14.3 (fixed in 0.14.3)

Published 2026-06-24. Last modified 2026-06-26.