CVE-2026-14671
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Aug 13, 2026
Vendor
unknown
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 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.