{"action":"Upgrade code.gitea.io/gitea to 1.26.3 or later.","affected":[{"fixed":"1.26.3","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-27761"],"ecosystem":"Go","epss":0.00367,"exploited":false,"fixed_versions":["1.26.3"],"ghsa_id":"GHSA-3pww-vcvm-3gmj","id":"tcs_01M5KEV4PPCS8K80ZC82ZKZDP6","modified_at":"2026-07-22T21:11:24.518083585Z","published_at":"2026-07-21T20:30:11Z","references":["https://osv.dev/vulnerability/GHSA-3pww-vcvm-3gmj","https://github.com/go-gitea/gitea/security/advisories/GHSA-3pww-vcvm-3gmj","https://nvd.nist.gov/vuln/detail/CVE-2026-27761","https://github.com/go-gitea/gitea/pull/38147","https://github.com/go-gitea/gitea/commit/9e84deb969aff5c1115c2984e41250f28c78451f","https://blog.gitea.com/release-of-1.26.3-and-1.26.4","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.26.3"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-3pww-vcvm-3gmj","url":"https://osv.dev/vulnerability/GHSA-3pww-vcvm-3gmj"}],"summary":"Gitea: API access token scope enforcement bypass on repository RSS/Atom feed endpoints leaks private repository commit data"}