{"id":"CVE-2021-25318","aliases":["GHSA-f9xf-jq4j-vqw4","GO-2024-2768"],"url":"https://o3.security/vulnerability/CVE-2021-25318","summary":"Rancher does not properly specify ApiGroup when creating Kubernetes RBAC resources","details":"A Incorrect Permission Assignment for Critical Resource vulnerability in Rancher allows users in the cluster to modify resources they should not have access to. This issue affects: Rancher versions prior to 2.5.9 ; Rancher versions prior to 2.4.16.","published":"2021-07-15T09:15:07.777Z","modified":"2026-08-07T16:50:49.467127Z","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":"2.4.16"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.5.9"}],"fix":null,"references":[{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=1184913"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T16:50:49.467127Z"}}