CVE-2026-46357
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Jun 05, 2026
Vendor
unknown
Description
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the HAX CMS NodeJS application crashes when an authenticated attacker sends a specially crafted site creation request to the createSite endpoint. A single request is sufficient to take the entire application offline, requiring a manual server restart to restore service. Version 26.0.0 fixes the issue.