PostgreSQL Anonymizer: Function declared with SQL-standard syntax leak anonymized data

{
  "id": "b5f41d69a4e777fc37f6ae301472f749f92e7d1682a1397de9df25002b91c7b0",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-110181",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "PostgreSQL Anonymizer: Function declared with SQL-standard syntax leak anonymized data",
    "summary": "PostgreSQL Anonymizer contains a vulnerability related to anonymization functions defined using SQL-standard function bodies. PostgreSQL analyses such functions at declaration time, while Anonymizer only attempts to check them at execution time. This problem can be exploited by any user with the TEMPORARY privilege. The issue is fixed in PostgreSQL Anonymizer 3.3.0 and later versions.",
    "evidence": "cve:CVE-2026-110181",
    "products": [
      {
        "name": {
          "value": "PostgreSQL Anonymizer",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-110181",
      "aliases": [
        "CVE-2026-110181"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
          }
        }
      ],
      "affected": [
        {
          "vendor": "DALIBO",
          "product": "PostgreSQL Anonymizer",
          "versions": [
            {
              "status": "affected",
              "version": "1",
              "lessThan": "3.3.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-28T17:31:52.642Z",
      "provider": "cve",
      "references": [
        "https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/718"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007",
          "shortName": "PostgreSQL",
          "dateUpdated": "2026-10-28T17:31:52.642Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-110181",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 466437,
  "published_at": "2026-10-28T17:31:52.642+00:00"
}