{"id":"CVE-2026-83534","aliases":["EUVD-2026-72143","GHSA-j8qw-c658-vr9r"],"status":"published","title":"PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()","description":"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","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00323,"percentile":0.25689,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-250"],"published":"2026-09-06T15:25:41Z","modified":"2026-10-28T02:31:12Z","products":[{"vendor":"dalibo","product":"postgresql anonymizer"}],"references":[{"url":"https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/666","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83534","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j8qw-c658-vr9r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83534.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-83534","title":"PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()","description":"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","status":"published","published":"2026-09-06T15:25:41.341Z","modified":"2026-09-09T04:26:03.815Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T13:45:02.910572Z"}],"euvd":[{"id":"EUVD-2026-72143","description":"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","status":"published","published":"2026-09-06T15:25:41Z","modified":"2026-09-09T04:26:03Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T17:28:28.121378Z"}],"ghsa":[{"id":"GHSA-j8qw-c658-vr9r","title":"PostgreSQL Anonymizer contains a vulnerability in the anon.anonymize_database_parallel() function...","description":"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","status":"published","published":"2026-09-06T18:34:38Z","modified":"2026-09-06T18:34:45Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:11:25.773648Z"}],"nvd":[{"id":"CVE-2026-83534","description":"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","status":"published","published":"2026-09-06T16:16:50.753Z","modified":"2026-09-09T05:18:19.027Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T14:12:44.082631Z"}],"osv":[{"id":"CVE-2026-83534","title":"PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()","description":"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","status":"published","published":"2026-09-06T15:25:41.341Z","modified":"2026-10-28T02:31:12.158522972Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-250"],"updated_at":"2026-11-02T15:45:18.482949Z"}]}}