{"action":"Upgrade gitea.dev to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"gitea.dev","cve_ids":["CVE-2026-58436"],"ecosystem":"Go","epss":0.00609,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-fw57-jgch-pgf3","id":"tcs_01M5KGRJEZ3P8WACDEPMFDJJ93","modified_at":"2026-07-22T21:00:28.577401131Z","published_at":"2026-07-22T20:36:35Z","references":["https://osv.dev/vulnerability/GO-2026-6055","https://github.com/go-gitea/gitea/security/advisories/GHSA-fw57-jgch-pgf3","https://github.com/go-gitea/gitea/commit/f452c369acc9f1bd05ec6ef9c2e4399062dd6da1","https://github.com/go-gitea/gitea/pull/38323"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-6055","url":"https://osv.dev/vulnerability/GO-2026-6055"}],"summary":"Gitea: ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests in gitea.dev"}