CVE-2023-39418

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-1220

Affected software

No affected versions have been published.

Timeline

Published: Aug 11, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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