Vulnerabilities / Events Manager – Calendar, Bookings, Tickets, Appointments and more! / WPSEC-2026-1444
Events Manager – Calendar, Bookings, Tickets, Appointments and more! <= 7.4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'event_rsvp_date' Parameter
Medium 6.4
CWE-79Fixed in 7.4.9
- ID
- WPSEC-2026-1444
- Plugin
- Events Manager – Calendar, Bookings, Tickets, Appointments and more! (events-manager)
- Affected
- all versions before 7.4.9
- Remediation
- Update to 7.4.9 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weakness
- CWE-79
- Usage
- Plugin Medium · Affected versions Medium among sites WPSec scans, 2026-10-22
- Attack surface
- Events Manager – Calendar, Bookings, Tickets, Appointments and more! on WPSec AttackSurface
- Fix released
- Published
Description
The Events Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'event_rsvp_date' parameter in all versions up to, and including, 7.4.8 due to insufficient input sanitization (only wp_kses_data was applied) and missing output escaping when the value is printed into an input attribute of the event bookings form. This makes it possible for authenticated attackers, with contributor-level access and above who can edit events, to inject arbitrary web scripts that execute whenever a user accesses the event editing form.
References
- https://wpsec.com/vuln/WPSEC-2026-1444/
- https://plugins.svn.wordpress.org/events-manager/tags/7.4.9/
- https://wordpress.org/plugins/events-manager/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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