CVE-2026-57886

Description

Cross-repository issue/comment attachment re-linking can expose private attachment content

References

• https://blog.gitea.com/gitea-1.27.0-is-released/
• https://github.com/go-gitea/gitea/releases/tag/v1.27.0
• https://github.com/go-gitea/gitea/security/advisories/GHSA-6c6r-5xr4-cr5m