{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-9617", "assignerOrgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007", "state": "PUBLISHED", "assignerShortName": "PostgreSQL", "dateReserved": "2026-05-26T16:36:40.963Z", "datePublished": "2026-05-27T13:55:10.863Z", "dateUpdated": "2026-05-28T03:55:32.305Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "f86ef6dc-4d3a-42ad-8f28-e6d5547a5007", "shortName": "PostgreSQL", "dateUpdated": "2026-05-27T13:55:10.863Z" }, "title": "PostgreSQL Anonymizer: malicious column name allows SQL injection via anon.k_anonymity() function", "descriptions": [ { "lang": "en", "value": "PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a table and placing malicious code inside a column identifier. If a superuser calls the k-anonymity function, the malicious code is executed with superuser privileges. The risk is higher with PostgreSQL 14 or with instances upgraded from PostgreSQL 14 or a prior version. With PostgreSQL 15 and later, the creation permission on the public schema is revoked by default and this exploit can only be achieved by a user who was explicitly granted the CREATE TABLE privilege. The problem is resolved in PostgreSQL Anonymizer 3.1.0 and further versions" } ], "affected": [ { "defaultStatus": "unaffected", "product": "PostgreSQL Anonymizer", "vendor": "DALIBO", "versions": [ { "lessThan": "3.1.0", "status": "affected", "version": "1", "versionType": "semver" } ] } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-89", "type": "CWE", "description": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')" } ] } ], "references": [ { "url": "https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/640" } ], "metrics": [ { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM" } } ], "workarounds": [ { "lang": "en", "value": "Remove the k_anonymity feature with 'DROP FUNCTION anon.k_anonymity();'. This is a user-facing function with no internal dependencies." } ], "credits": [ { "lang": "en", "value": "The PostgreSQL Anonymizer project thanks user 'Buut' for reporting this problem." } ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-27T00:00:00+00:00", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-9617" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-28T03:55:32.305Z" } } ] } }