Security Advisory

CVE-2026-14671

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-13 13:00:18

Last updated 2026-08-29 23:07:38

Assigner PostgreSQL

CVSS score 8.8

State PUBLISHED

Description

Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

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