{"id":"CVE-2021-36776","aliases":["GHSA-gvh9-xgrq-r8hw","GO-2024-2771"],"url":"https://o3.security/vulnerability/CVE-2021-36776","summary":"Rancher's Steve API Component Improper authorization check allows privilege escalation","details":"A Improper Access Control vulnerability in SUSE Rancher allows remote attackers impersonate arbitrary users. This issue affects: SUSE Rancher Rancher versions prior to 2.5.10.","published":"2022-04-04T13:15:07.530Z","modified":"2026-08-07T14:49:31.048635Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.5.10"}],"fix":null,"references":[{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=1189413"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T14:49:31.048635Z"}}