{"action":"Upgrade github.com/rancher/fleet to 0.10.12 or later.","affected":[{"fixed":"0.10.12","introduced":"0.9.0-rc.1"},{"fixed":"0.11.7","introduced":"0.11.0"},{"fixed":"0.12.2","introduced":"0.12.0"}],"component":"github.com/rancher/fleet","cve_ids":["CVE-2025-23390"],"ecosystem":"Go","epss":0.0019,"exploited":false,"fixed_versions":["0.10.12","0.11.7","0.12.2"],"ghsa_id":"GHSA-xgpc-q899-67p8","id":"tcs_01M5KG8CAVJENH4A08JHJPJ1FQ","modified_at":"2026-03-03T04:57:15.677721Z","published_at":"2025-05-05T16:13:00Z","references":["https://osv.dev/vulnerability/GO-2025-3649","https://github.com/rancher/fleet/security/advisories/GHSA-xgpc-q899-67p8","https://github.com/rancher/fleet/pull/3571","https://github.com/rancher/fleet/pull/3572","https://github.com/rancher/fleet/pull/3573","https://github.com/rancher/fleet/releases/tag/v0.10.12","https://github.com/rancher/fleet/releases/tag/v0.11.7","https://github.com/rancher/fleet/releases/tag/v0.12.2"],"severity":{"label":"medium","score":6.3},"sources":[{"source":"osv","source_id":"GO-2025-3649","url":"https://osv.dev/vulnerability/GO-2025-3649"},{"source":"nvd","source_id":"CVE-2025-23390","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23390"}],"summary":"Fleet doesn’t validate a server’s certificate when connecting through SSH in github.com/rancher/fleet"}