PT-2026-47031 · Haxtheweb · Haxcms-Nodejs+1

Published 2026-06-05 · Updated 2026-06-05 · CVE-2026-46399

Mitre

CVSS v4.0

9.4

Critical

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

HAX CMS helps manage microsite universe with PHP or NodeJs backends. The PHP version of HAX CMS prior to version 26.0.0 has an authenticated file overwrite vulnerability. An attacker can exploit this vulnerability to configure malicious Git filter commands and achieve code execution on the HAX CMS server. Version 26.0.0 patches the issue.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

CWE-73

CWE-15

Related Identifiers

CVE-2026-46399

Affected Products

Haxcms-Nodejs

Hax Cms Php

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-46399 · Security Note
• https://github.com/haxtheweb/issues/security/advisories/GHSA-q759-vxg8-vq5j · Note