PT-2026-2254 · Hax Cms · Hax Cms

August829 · Published 2026-01-10 · Updated 2026-02-05 · CVE-2026-22704

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions HAX CMS versions 11.0.6 through 24.x HAX CMS versions prior to 25.0.0

Description HAX CMS, which manages microsite universes with PHP or NodeJs backends, is subject to a stored cross-site scripting (XSS) issue. This flaw potentially allows for account takeover. The issue affects versions using PHP or NodeJs backends. Stored XSS occurs when malicious scripts are injected into a website and stored on the server, allowing them to be executed when other users visit the affected pages.

Recommendations HAX CMS versions 11.0.6 through 24.x should be upgraded to version 25.0.0 or later. HAX CMS versions prior to 25.0.0 should be upgraded to version 25.0.0 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-22704

GHSA-3FM2-XFQ7-7778

Affected Products

Hax Cms

References · 17

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22704.json · Exploit
• 🔥 https://exploit-db.com/exploits/52526 · Exploit
• https://github.com/haxtheweb/issues/security/advisories/GHSA-3fm2-xfq7-7778 · Vendor Advisory
• https://github.com/haxtheweb/haxcms-nodejs/commit/317a8ae29f88be389f7cfeffaef416957122d97e · Patch
• https://osv.dev/vulnerability/GHSA-3fm2-xfq7-7778 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-22704 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-22704 · Security Note
• https://github.com/haxtheweb/issues · Note
• https://github.com/haxtheweb/haxcms-nodejs/releases/tag/v25.0.0 · Note
• https://t.me/CVEtracker/41929 · Telegram Post
• https://twitter.com/CVEnew/status/2009891368450064722 · Twitter Post
• https://twitter.com/_cvereports/status/2011136885712678936 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2009979352721568254 · Twitter Post
• https://t.me/cveNotify/148344 · Telegram Post
• https://t.me/cveNotify/151051 · Telegram Post