{"id":"CVE-2026-118046","published":"2026-11-07T03:17:00.170","lastModified":"2026-11-07T18:17:12.900","description":"The JS Help Desk – AI-Powered Support & Ticketing System plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'jsticket_message' parameter in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload fires specifically when an administrator or agent opens the affected ticket and the page initializes VenoBox, which reads the browser-decoded data-title attribute and passes it to jQuery .html(), making routine ticket review the trigger condition.","cvssScore":6.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://downloads.wordpress.org/plugin/js-support-ticket.5.0.3.zip","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/5.0.2/includes/js/venobox.js#L716","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/5.0.2/modules/jssupportticket/model.php#L1650","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/5.0.2/modules/ticket/controller.php#L274","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/5.0.2/modules/ticket/model.php#L1538","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/js-support-ticket/tags/5.0.2/modules/ticket/tpls/admin_ticketdetail.php#L2160","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/17f4961c-394b-46dc-b228-14ce81c92009?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}