HAXcms createSite SSRF Enables Arbitrary File Read
CVE-2026-46393

7.1HIGH

Key Information:

Vendor

Haxtheweb

Status
Haxcms-nodejs
Haxcms-PHP
Vendor
CVE Published:
5 June 2026

What is CVE-2026-46393?

HAX CMS helps manage microsite universe with PHP or NodeJs backends. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 26.0.0 allows authenticated users to fetch arbitrary internal or local resources and write the responses to a web-accessible directory, enabling arbitrary file read and internal network access. Version 26.0.0 contains a fix.

Affected Version(s)

haxcms-nodejs < 26.0.0

haxcms-php < 26.0.0

References

https://github.com/haxtheweb/issues/security/advisories/G...
x_refsource_CONFIRM

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.