{"action":"Upgrade code.gitea.io/gitea to 1.26.0 or later.","affected":[{"fixed":"1.26.0","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-27780"],"ecosystem":"Go","epss":0.00638,"exploited":false,"fixed_versions":["1.26.0"],"ghsa_id":"GHSA-vhq7-fwwh-7hjf","id":"tcs_01M5KGTBF2BVGH5GPXFYR0BKQM","modified_at":"2026-09-10T15:15:12.307824043Z","published_at":"2026-09-10T14:48:42Z","references":["https://osv.dev/vulnerability/GO-2026-6346","https://github.com/advisories/GHSA-vhq7-fwwh-7hjf","https://nvd.nist.gov/vuln/detail/CVE-2026-27780","https://blog.gitea.com/release-of-1.26.0","https://github.com/go-gitea/gitea/commit/c453d09c36fad094405314dba2f370434b200711","https://github.com/go-gitea/gitea/pull/36963","https://github.com/go-gitea/gitea/releases/tag/v1.26.0"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GO-2026-6346","url":"https://osv.dev/vulnerability/GO-2026-6346"},{"source":"nvd","source_id":"CVE-2026-27780","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27780"}],"summary":"Gitea pre-receive hook scanner errors allow branch-protection bypass in code.gitea.io/gitea"}