{"action":"Upgrade code.gitea.io/gitea to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"code.gitea.io/gitea","cve_ids":["CVE-2026-58425"],"ecosystem":"Go","epss":0.00331,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-vxv2-8j6r-pcpg","id":"tcs_01M5KFPX7WD532T1WDHF70Z5ZN","modified_at":"2026-07-27T17:11:15.802189043Z","published_at":"2026-07-21T20:21:33Z","references":["https://osv.dev/vulnerability/GHSA-vxv2-8j6r-pcpg","https://github.com/go-gitea/gitea/security/advisories/GHSA-vxv2-8j6r-pcpg","https://github.com/go-gitea/gitea/pull/38042","https://github.com/go-gitea/gitea/commit/c9920b7bd0f6ec1f7590f104711b09d55917f9e8","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.27.0"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-vxv2-8j6r-pcpg","url":"https://osv.dev/vulnerability/GHSA-vxv2-8j6r-pcpg"}],"summary":"Gitea: OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation)"}