Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter
| CVE | CVE-2026-15402 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | September 14, 2026 |
| Last Updated | September 15, 2026 |
| Researcher |
Wordfence PRISM
- Wordfence
|
Description
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter in all versions up to, and including, 4.1.23 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.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce
| Software Type | Plugin |
|---|---|
| Software Slug | wp-event-solution (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 4.1.24, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce
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