Gitea validated the initial remote URL for push mirrors, wiki remote checks, and fetches of migrated pull request heads, but the subsequent raw Git operations followed HTTP redirects without revalidating the destination. A repository administrator using a policy-allowed endpoint that redirects could make Gitea's Git client send requests to an address that the outbound host policy would otherwise block. The impact depends on the configured policy and the internal services reachable from the server.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/go-gitea/gitea/pull/39426 Patch
- https://github.com/go-gitea/gitea/security/advisories/GHSA-g4hw-fg4c-89mq Mitigation, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · giteaNVD modified 2026-10-13 17:18
Affected (CPE criteria) 1
cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*
References 4
- https://blog.gitea.com/release-of-28.0.0/ Release Notes
- https://github.com/go-gitea/gitea/pull/39426 Patch
- https://github.com/go-gitea/gitea/releases/tag/v28.0.0 Release Notes
- https://github.com/go-gitea/gitea/security/advisories/GHSA-g4hw-fg4c-89mq Mitigation, Vendor Advisory