CVE-2026-67434: PHP_CodeSniffer < 3.13.6, >= 4.0.0, < 4.0.2

CVE-2026-67434 affects squizlabs/php_codesniffer. EPSS 0.01063 (percentile 0.63455), scored 03-Oct-2026. Affected range: < 3.13.6. Fixed version: 3.13.6. Affected range: >= 4.0.0, < 4.0.2. Fixed version: 4.0.2.

Affected technology

PHP_CodeSniffer · < 3.13.6, >= 4.0.0, < 4.0.2
PHPCSStandards

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 7.3/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-78
Product: squizlabs/php_codesniffer
CCR priority: 0.3 /100 (P5)
EPSS: 0.01063 · percentile 0.64352 · 2026-10-22
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-23 06:11:59.600832+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-67434.html