Unrated severityNVD Advisory· Published Jul 10, 2026· Updated Jul 10, 2026
Eventin <= 4.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'etn_faq_content' Parameter
CVE-2026-12924
Description
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'etn_faq_content' parameter in all versions up to, and including, 4.1.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
1Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/core/event/Api/EventController.phpmitre
- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/core/event/Api/EventController.phpmitre
- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/templates/event/parts/event-details-parts.phpmitre
- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/templates/event/parts/styles/event-faq/style-1.phpmitre
- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/templates/event/parts/styles/event-faq/style-2.phpmitre
- plugins.trac.wordpress.org/browser/wp-event-solution/tags/4.1.15/utils/functions.phpmitre
- plugins.trac.wordpress.org/changesetmitre
- www.wordfence.com/threat-intel/vulnerabilities/id/343ed594-482a-4a27-9682-92bb643ee82amitre
News mentions
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