CVE-2026-46396 — HAX CMS has a stored XSS via that allows access to sensitive client-side data and account takeover</h1> <p><strong>Affected:</strong> haxtheweb haxcms-nodejs, haxtheweb video-player, haxtheweb iframe-loader</p> <p>HAX CMS helps manage microsite universe with PHP or NodeJs backends. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 26.0.0 due to improper sanitization of `<iframe>` elements. The application allows `javascript:` URIs in the `src` attribute, which are executed when a malicious page is viewed. This enables attackers to execute arbitrary JavaScript in the context of the victim’s browser and access sensitive data exposed to client-side scripts. Version 26.0.0 fixes the issue.</p> </article> </main></body></html>

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