CVE-2026-46496 Details
Description
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 the `<video-player>` component. The component allows `javascript:` URIs in the `source` attribute, which are executed when the page is viewed. This enables attackers to execute arbitrary JavaScript in the context of the victim’s browser and access sensitive data such as JWT tokens and more. Version 26.0.0 fixes the issue.
A stored cross-site scripting vulnerability has been identified in HAX CMS versions through 25.0.0. The issue arises from inadequate sanitization of the `<video-player>` component, which permits `javascript:` URIs in the `source` attribute. When the page is viewed, these URIs are executed, allowing attackers to run arbitrary JavaScript in the context of the victim's browser. This exploitation can lead to the theft of sensitive data, such as JWT tokens. The vulnerability is classified as stored XSS because the malicious content is saved and rendered for other users.
Users can update to HAX CMS version 26.0.0 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 5, 2026CISA-ADP
Assessed Jun 5, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/haxtheweb/issues/security/advisories/GHSA-2m6p-hm3w-6jm3 | CISA-ADP | AdvisoryExploitRemedyVendor |
| https://github.com/haxtheweb/issues/security/advisories/GHSA-2m6p-hm3w-6jm3 | [email protected] | AdvisoryExploitRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-116 | Improper Encoding or Escaping of Output | [email protected] |
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| HAX CMS | <= 25.0.0 (semver) |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 5, 2026 | CVE Modified | CISA-ADP |
| Jun 5, 2026 | New CVE Received | [email protected] |