{"id":"CVE-2026-14644","summary":"Nexus Repository 3 - Privilege Escalation","details":"Nexus Repository 3 contained a privilege escalation vulnerability in the REST privileges API. An authenticated user with permission to manage privileges could, under certain role configurations, escalate their own access to full administrator by exploiting a type-confusion flaw in the privilege update endpoint.","modified":"2026-09-24T03:45:20.637212526Z","published":"2026-08-07T16:07:43.907Z","database_specific":{"cna_assigner":"Sonatype","cwe_ids":["CWE-843"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14644.json","unresolved_ranges":[{"extracted_events":[{"introduced":"3.19.0"},{"fixed":"3.95.0"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14644.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14644"},{"type":"ADVISORY","url":"https://support.sonatype.com/hc/en-us/articles/53157550694675"},{"type":"FIX","url":"https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sonatype/nexus-public","events":[{"introduced":"d3abc7c7b1c9ea55aa5b7883e2dad1dc3cc5c356"},{"fixed":"e1778b02409c1d89a2ac005f44280a23c30520d5"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.19.0"},{"fixed":"3.95.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14644.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}]}