{"id":"CVE-2025-51479","details":"Authorization bypass in update_user_group in onyx-dot-app Onyx Enterprise Edition 0.27.0 allows remote authenticated attackers to modify arbitrary user groups via crafted PATCH requests to the /api/manage/admin/user-group/id endpoint, bypassing intended curator-group assignment checks.","modified":"2026-07-15T01:48:54.522599735Z","published":"2025-07-22T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/51xxx/CVE-2025-51479.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/51xxx/CVE-2025-51479.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-51479"},{"type":"FIX","url":"https://github.com/onyx-dot-app/onyx/pull/4714"},{"type":"PACKAGE","url":"https://github.com/onyx-dot-app/onyx"},{"type":"ARTICLE","url":"https://www.gecko.security/blog/cve-2025-51479"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/onyx-dot-app/onyx","events":[{"introduced":"2ac41c3719943204a1c23eca0d25cdca1657b622"},{"last_affected":"2ac41c3719943204a1c23eca0d25cdca1657b622"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:onyx:onyx:0.27.0:*:*:*:enterprise:*:*:*","extracted_events":[{"introduced":"0.27.0"},{"last_affected":"0.27.0"}]}}],"versions":["0.27.0","v0.27.0-beta.1","v0.27.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-51479.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}