{"action":"Upgrade gitea.dev to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"gitea.dev","cve_ids":["CVE-2026-58416"],"ecosystem":"Go","epss":0.00312,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-fj8v-hjwv-qm88","id":"tcs_01M5KF9BRWB9MRDDSX2C7QRM70","modified_at":"2026-07-22T21:11:34.615896813Z","published_at":"2026-07-21T20:40:03Z","references":["https://osv.dev/vulnerability/GHSA-fj8v-hjwv-qm88","https://github.com/go-gitea/gitea/security/advisories/GHSA-fj8v-hjwv-qm88","https://github.com/go-gitea/gitea/pull/38214","https://github.com/go-gitea/gitea/commit/1d43b736b5a16c5f80cfdcd9a9448a9c983ddaa0","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.27.0"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GHSA-fj8v-hjwv-qm88","url":"https://osv.dev/vulnerability/GHSA-fj8v-hjwv-qm88"}],"summary":"Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)"}