CVE-2023-39418

CVE-2023-39418 · Postgresql: merge fails to enforce update or select row security policies

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.

CVSS 3.1 · Low · EPSS 1.1% · Fix available

Published

2023-08-11T12:19:15.819Z

Updated

2025-11-21T07:05:52.288Z

Stack: system

Check your server →