CVE-2026-14671

Name of the Vulnerable Software and Affected Versions PostgreSQL versions prior to 18.5 PostgreSQL versions prior to 17.11 PostgreSQL versions prior to 16.15 PostgreSQL versions prior to 15.19 PostgreSQL versions prior to 14.24

Description Type confusion in the "refint" module allows an object creator to execute arbitrary code with the privileges of the operating system user running the database. Type confusion occurs when a program accesses a resource using a different type than the one it was originally created with, potentially leading to memory corruption or unauthorized code execution.

Recommendations Update to version 18.5 or later. Update to version 17.11 or later. Update to version 16.15 or later. Update to version 15.19 or later. Update to version 14.24 or later.