{"action":"Upgrade gitea.dev to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"gitea.dev","cve_ids":["CVE-2026-57886"],"ecosystem":"Go","epss":0.00312,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-6c6r-5xr4-cr5m","id":"tcs_01M5KGRF27TQYK5QR1JEE3DM6Y","modified_at":"2026-07-22T21:00:25.728537499Z","published_at":"2026-07-22T20:36:35Z","references":["https://osv.dev/vulnerability/GO-2026-6035","https://github.com/go-gitea/gitea/security/advisories/GHSA-6c6r-5xr4-cr5m","https://github.com/go-gitea/gitea/commit/de4b8277e9cb576f2315fb03b5ab6478b42a1d31","https://github.com/go-gitea/gitea/commit/f69e15afe7496cc62e96dab244629c69eb31a7bf","https://github.com/go-gitea/gitea/pull/38406","https://github.com/go-gitea/gitea/pull/38426","https://github.com/go-gitea/gitea/releases/tag/v1.27.0"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GO-2026-6035","url":"https://osv.dev/vulnerability/GO-2026-6035"},{"source":"nvd","source_id":"CVE-2026-57886","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57886"}],"summary":"Gitea: Cross-repository issue/comment attachment re-linking can expose private attachment content in gitea.dev"}