CVE-2025-5690: Dalibo PostgreSQL Anonymizer

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

PostgreSQL Anonymizer v2.0 and v2.1 contain a vulnerability that allows a masked user to bypass the masking rules defined on a table and read the original data using a database cursor or the --insert option of pg_dump. This problem occurs only when dynamic masking is enabled, which is not the default setting. The problem is resolved in version 2.2.1

Affected products

• Dalibo PostgreSQL Anonymizer: from 1, before 2.2.1 (fixed in 2.2.1)

Published 2025-06-04. Last modified 2026-06-17.