CVE-2026-19634: Dalibo PostgreSQL Anonymizer

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

PostgreSQL Anonymizer contains a SQL injection vulnerability in two import functions. A user can create a malicious JSON document containing specially crafted object names. If a superuser subsequently calls anon.import_database_rules() or anon.import_roles_rules(), the malicious code is executed with superuser privileges. The issue is fixed in PostgreSQL Anonymizer 3.1.4 and later

Affected products

• Dalibo PostgreSQL Anonymizer: from 1, before 3.1.4 (fixed in 3.1.4)

Published 2026-09-06. Last modified 2026-09-09.