{"cve":"CVE-2021-36776","nvd":{"published":"2022-04-04T13:15:07.530","modified":"2026-06-17T03:59:09.003","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-284"],"references":["https://bugzilla.suse.com/show_bug.cgi?id=1189413","https://bugzilla.suse.com/show_bug.cgi?id=1189413"],"products":["rancher:rancher"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2021-36776","score":0.01123,"percentile":0.66258,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gvh9-xgrq-r8hw","url":"https://osv.dev/vulnerability/GHSA-gvh9-xgrq-r8hw","summary":"Rancher's Steve API Component Improper authorization check allows privilege escalation","modified":"2026-09-10T03:50:11.259327286Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","purl":"pkg:golang/github.com/rancher/rancher","ranges":[">=2.5.0 <2.5.10"],"fixed":["2.5.10"]}]},{"id":"GO-2024-2771","url":"https://osv.dev/vulnerability/GO-2024-2771","summary":"Rancher's Steve API Component Improper authorization check allows privilege escalation in github.com/rancher/rancher","modified":"2026-07-02T16:59:27.070158852Z","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."]}