CVE-2026-6472

Name of the Vulnerable Software and Affected Versions PostgreSQL versions prior to 18.4 PostgreSQL versions prior to 17.10 PostgreSQL versions prior to 16.14 PostgreSQL versions prior to 15.18 PostgreSQL versions prior to 14.23

Description Missing authorization in the CREATE TYPE command allows an object creator to hijack queries that utilize the search path to locate user-defined types, including those defined by extensions. This can lead to the victim executing arbitrary SQL functions chosen by the attacker.

Recommendations Update to version 18.4 or later. Update to version 17.10 or later. Update to version 16.14 or later. Update to version 15.18 or later. Update to version 14.23 or later.