{"action":"Upgrade github.com/rancher/rancher to 2.8.13 or later.","affected":[{"fixed":"2.8.13","introduced":"2.8.0"},{"fixed":"2.9.7","introduced":"2.9.0"},{"fixed":"2.10.3","introduced":"2.10.0"}],"component":"github.com/rancher/rancher","cve_ids":["CVE-2025-23389"],"ecosystem":"Go","epss":0.00486,"exploited":false,"fixed_versions":["2.8.13","2.9.7","2.10.3"],"ghsa_id":"GHSA-mq23-vvg7-xfm4","id":"tcs_01M5KFG5B717BJG23FMR44A1RQ","modified_at":"2026-09-10T03:50:22.775584126Z","published_at":"2025-02-27T18:27:56Z","references":["https://osv.dev/vulnerability/GHSA-mq23-vvg7-xfm4","https://github.com/rancher/rancher/security/advisories/GHSA-mq23-vvg7-xfm4","https://nvd.nist.gov/vuln/detail/CVE-2025-23389","https://github.com/rancher/rancher/pull/48964","https://github.com/rancher/rancher/pull/49030","https://github.com/rancher/rancher/pull/49031","https://github.com/rancher/rancher/commit/4b885322eaf9995a1054bb46e019841653dc0d10","https://github.com/rancher/rancher/commit/cda77b743788feb8df8aedf9fd409ed0916a8723","https://github.com/rancher/rancher/commit/f36b896a99441985a1658e1b8c504d77e52fee4f","https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23389","https://github.com/rancher/rancher","https://github.com/rancher/rancher/releases/tag/v2.10.3","https://github.com/rancher/rancher/releases/tag/v2.8.13","https://github.com/rancher/rancher/releases/tag/v2.9.7","https://pkg.go.dev/vuln/GO-2025-3490"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"GHSA-mq23-vvg7-xfm4","url":"https://osv.dev/vulnerability/GHSA-mq23-vvg7-xfm4"}],"summary":"Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login"}