{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/rancher/rancher","cve_ids":["CVE-2025-23389"],"ecosystem":"Go","epss":0.00476,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-mq23-vvg7-xfm4","id":"tcs_01M5KG78P3XY7EH295YZD3SHTC","modified_at":"2026-07-02T14:44:25.036426978Z","published_at":"2025-03-03T19:22:09Z","references":["https://osv.dev/vulnerability/GO-2025-3490","https://github.com/rancher/rancher/security/advisories/GHSA-mq23-vvg7-xfm4"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"GO-2025-3490","url":"https://osv.dev/vulnerability/GO-2025-3490"},{"source":"nvd","source_id":"CVE-2025-23389","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-23389"}],"summary":"Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login in github.com/rancher/rancher"}