CVE-2026-46396

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/haxtheweb/issues/security/advisories/GHSA-jh3h-rpxg-fr36
https://github.com/haxtheweb/issues/security/advisories/GHSA-jh3h-rpxg-fr36

Configurations

No configuration.

History

09 Jun 2026, 16:16

Type	Values Removed	Values Added
References	~~() https://github.com/haxtheweb/issues/security/advisories/GHSA-jh3h-rpxg-fr36 -~~	() https://github.com/haxtheweb/issues/security/advisories/GHSA-jh3h-rpxg-fr36 -

05 Jun 2026, 19:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-05 19:16

Updated : 2026-06-09 16:16

NVD link : CVE-2026-46396

Mitre link : CVE-2026-46396

CVE.ORG link : CVE-2026-46396

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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