{"cve":"CVE-2025-23389","nvd":{"published":"2025-04-11T11:15:42.620","modified":"2026-06-17T08:53:58.983","status":"Deferred","description":"A Improper Access Control vulnerability in SUSE rancher allows a local user to impersonate other identities through SAML Authentication on first login.\nThis issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","score":8.4},"cwes":["CWE-284"],"references":["https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23389","https://github.com/rancher/rancher/security/advisories/GHSA-mq23-vvg7-xfm4"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:00:57.946988208+00:00"},"epss":{"cve":"CVE-2025-23389","score":0.00476,"percentile":0.4118,"date":"2026-10-31"},"kev":null,"osv":[{"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","modified":"2026-09-10T03:50:22.775584126Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.8.0 <2.8.13"],"fixed":["2.8.13"]},{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.9.0 <2.9.7"],"fixed":["2.9.7"]},{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.10.0 <2.10.3"],"fixed":["2.10.3"]}]},{"id":"GO-2025-3490","url":"https://osv.dev/vulnerability/GO-2025-3490","summary":"Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Impersonation on First Login in github.com/rancher/rancher","modified":"2026-07-02T14:44:25.036426978Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}