{"id":"CVE-2026-41052","aliases":["GHSA-vx8h-4prv-g744","GO-2026-5876"],"url":"https://o3.security/vulnerability/CVE-2026-41052","summary":"Rancher Privilege Escalation from Project Owner to Host","details":"Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10.","published":"2026-06-29T15:41:56.394Z","modified":"2026-08-12T03:51:35.233288138Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.14.2"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.13.6"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.12.10"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"0.0.0-20260513182521-2800aaac25b5"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/rancher/rancher/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41052.json"},{"type":"ADVISORY","url":"https://github.com/rancher/rancher/security/advisories/GHSA-vx8h-4prv-g744"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41052"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:35.233288138Z"}}