CVE-2026-52799: Gogs

High severity, CVSS 7.5. 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, GET /attachments/:uuid returns the raw attachment file without verifying whether the requester has view permission for the associated Issue/Comment/Release or the repository. In a test environment with REQUIRE_SIGNIN_VIEW = false, we confirmed that an unauthenticated user can download attachments belonging to a private 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 2026-06-25.