{"id":"CVE-2026-86482","aliases":["EUVD-2026-72498","GHSA-c6qc-2wj6-prrp"],"status":"published","title":"In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege...","description":"In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00468,"percentile":0.40987,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-266"],"published":"2026-09-07T16:26:42Z","modified":"2026-09-22T10:17:09Z","products":[{"vendor":"jetbrains","product":"youtrack"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86482"},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-c6qc-2wj6-prrp"}],"sources":{"cve":[{"id":"CVE-2026-86482","description":"In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation","status":"published","published":"2026-09-07T16:26:42.303Z","modified":"2026-09-22T09:50:37.407Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T13:49:42.666099Z"}],"euvd":[{"id":"EUVD-2026-72498","description":"In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation","status":"published","published":"2026-09-07T16:26:42Z","modified":"2026-09-22T09:50:37Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:28:03.79222Z"}],"ghsa":[{"id":"GHSA-c6qc-2wj6-prrp","title":"In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege...","description":"In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege escalation","status":"published","published":"2026-09-07T18:31:32Z","modified":"2026-09-07T18:31:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T15:11:27.182088Z"}],"nvd":[{"id":"CVE-2026-86482","description":"In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation","status":"published","published":"2026-09-07T17:17:26.383Z","modified":"2026-09-22T10:17:09.857Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}