CVE-2026-22704 PUBLISHED

HAXcms Has Stored XSS Vulnerability that May Lead to Account Takeover

Assigner: GitHub_M
Reserved: 08.01.2026 Published: 10.01.2026 Updated: 13.01.2026

HAX CMS helps manage microsite universe with PHP or NodeJs backends. In versions 11.0.6 to before 25.0.0, HAX CMS is vulnerable to stored XSS, which could lead to account takeover. This issue has been patched in version 25.0.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS Score: 8.1

Attack Vector	Network	Scope	Changed
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	Low	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	haxtheweb
Product	issues
Versions	Version >= 11.0.6, < 25.0.0 is affected

References

https://github.com/haxtheweb/issues/security/advisories/GHSA-3fm2-xfq7-7778
https://github.com/haxtheweb/haxcms-nodejs/commit/317a8ae29f88be389f7cfeffaef416957122d97e
https://github.com/haxtheweb/haxcms-nodejs/releases/tag/v25.0.0

Problem Types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE