{"action":"Upgrade code.gitea.io/gitea to 1.26.2 or later.","affected":[{"fixed":"1.26.2","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-27771"],"ecosystem":"Go","epss":0.01393,"exploited":false,"fixed_versions":["1.26.2"],"ghsa_id":"GHSA-8qw8-rq86-9pc2","id":"tcs_01M5KF46RYF6BT1N7KV8N78XST","modified_at":"2026-07-22T21:11:25.279943073Z","published_at":"2026-07-17T19:04:37Z","references":["https://osv.dev/vulnerability/GHSA-8qw8-rq86-9pc2","https://github.com/go-gitea/gitea/security/advisories/GHSA-8qw8-rq86-9pc2","https://nvd.nist.gov/vuln/detail/CVE-2026-27771","https://github.com/go-gitea/gitea/pull/37610","https://blog.gitea.com/release-of-1.26.2","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.26.2"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-8qw8-rq86-9pc2","url":"https://osv.dev/vulnerability/GHSA-8qw8-rq86-9pc2"}],"summary":"Gitea has insufficient permission checks for Composer package source links"}