{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1"
              },
              {
                "fixed": "3.2.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "c79d5b610629a197f1eb4c868168c8cba9db4868"
            },
            {
              "fixed": "8f37288202b872a3ab11bea770bb5cfd8450f697"
            }
          ],
          "repo": "https://gitlab.com/dalibo/postgresql_anonymizer",
          "type": "GIT"
        }
      ]
    }
  ],
  "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"
  },
  "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",
  "id": "CVE-2026-83534",
  "modified": "2026-09-10T03:30:34.648960190Z",
  "published": "2026-09-06T15:25:41.341Z",
  "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"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()"
}