{"id":"CVE-2026-83534","summary":"PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()","details":"PostgreSQL Anonymizer contains a vulnerability in the anon.anonymize_database_parallel() function that allows the owner of a table to run arbitrary code with superuser privilege. The issue is fixed in PostgreSQL Anonymizer 3.2.0 and later versions","modified":"2026-09-10T03:30:34.648960190Z","published":"2026-09-06T15:25:41.341Z","database_specific":{"cna_assigner":"PostgreSQL","cwe_ids":["CWE-250"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83534.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83534.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83534"},{"type":"REPORT","url":"https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/666"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/dalibo/postgresql_anonymizer","events":[{"introduced":"c79d5b610629a197f1eb4c868168c8cba9db4868"},{"fixed":"8f37288202b872a3ab11bea770bb5cfd8450f697"}],"database_specific":{"extracted_events":[{"introduced":"1"},{"fixed":"3.2.0"}],"source":"AFFECTED_FIELD"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-83534.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H"}]}