CVE-2026-46357: medium-severity vulnerability in haxtheweb haxcms-nodejs
HAX CMS NodeJS application Vulnerable to Denial of Service using Malicious Import Request
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.2%
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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
haxtheweb · haxcms-nodejsRelated CVEs — haxtheweb haxcms-nodejs
In the same product, most dangerous first.
CVE-2026-46395CRITICALHAX CMS Vulnerable to Private Key Disclosure via Broken HMAC ImplementationEPSS 0.3%CVE-2026-46399CRITICALAuthenticated Remote Code Execution via File OverwriteEPSS 0.3%CVE-2026-46397MEDIUMhaxcms-php Local File Inclusion via saveOutline API Location Parameter v2.0EPSS 0.3%CVE-2026-46511HIGHHAXcms: Mass Token Exfiltration and Cross-Tenant HijackEPSS 0.3%CVE-2026-46393HIGHHAXcms createSite SSRF Enables Arbitrary File ReadEPSS 0.2%CVE-2026-46496CRITICALHAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution and token theftEPSS 0.2%