Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| haxtheweb | issues | >= 11.0.6, < 25.0.0 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- HAX CMS 24.x - Stored Cross-Site Scripting (XSS) EDB-52526 · webapps · Apr 29, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @haxtheweb/haxcms-nodejs | >= 11.0.6, < 25.0.0 | 25.0.0 | GHSA-3fm2-xfq7-7778 |