{"action":"Upgrade gitea.dev to 1.27.0 or later.","affected":[{"fixed":"1.27.0","introduced":"0"}],"component":"gitea.dev","cve_ids":["CVE-2026-56657"],"ecosystem":"Go","epss":0.00174,"exploited":false,"fixed_versions":["1.27.0"],"ghsa_id":"GHSA-4xjf-493q-98p3","id":"tcs_01M5KEXEC75QRF780MM4JMAED5","modified_at":"2026-09-24T15:30:05.401990536Z","published_at":"2026-07-21T21:09:57Z","references":["https://osv.dev/vulnerability/GHSA-4xjf-493q-98p3","https://github.com/go-gitea/gitea/security/advisories/GHSA-4xjf-493q-98p3","https://nvd.nist.gov/vuln/detail/CVE-2026-56657","https://github.com/go-gitea/gitea/commit/de4b8277e9cb576f2315fb03b5ab6478b42a1d31","https://blog.gitea.com/gitea-1.27.0-is-released","https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/releases/tag/v1.27.0"],"severity":{"label":"medium","score":6.2},"sources":[{"source":"osv","source_id":"GHSA-4xjf-493q-98p3#Go/gitea.dev","url":"https://osv.dev/vulnerability/GHSA-4xjf-493q-98p3"}],"summary":"Gitea SSH Key Parser Denial of Service"}