CVE-2026-46390 PUBLISHED

HAX CMS has Unauthenticated Git Access via User-Controlled Key

Assigner: GitHub_M
Reserved: 13.05.2026 Published: 05.06.2026 Updated: 05.06.2026

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 2.0.0 and prior to version 26.0.0, the gitlist plugin is exposed to unauthenticated users, allowing unauthenticated browsing of git repositories and git history. Version 26.0.0 patches the issue.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	haxtheweb
Product	haxcms-php
Versions	Version >= 2.0.0, < 26.0.0 is affected

References

https://github.com/haxtheweb/issues/security/advisories/GHSA-6434-8rch-w65c

Problem Types

CWE-639: Authorization Bypass Through User-Controlled Key CWE