CVE-2026-27779

Description

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation.

References

• https://blog.gitea.com/release-of-1.25.5/
• https://github.com/go-gitea/gitea/pull/36810
• https://github.com/go-gitea/gitea/pull/36836
• https://github.com/go-gitea/gitea/releases/tag/v1.25.5