CVE-2026-46393 HIGH

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

Vendor Haxtheweb
Product haxcms-nodejs
Weakness CWE-918 · SSRF
Published June 5, 2026
Last update June 8, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 5, 2026 CVE published
June 8, 2026 Record updated

Related vulnerabilities

04Related CVE