CVE-2026-46357
MEDIUM EPSS 14.9%
Published Jun 5, 20263w ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Published Jun 5, 2026 3w ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
14.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-20 Improper Input Validation Validation
References 1
- github.com https://github.com/haxtheweb/issues/security/advisories/GHSA-9r33-xhw8-4qqp
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.