CVE-2023-51354: Webba-Booking Webba Booking

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Cross-Site Request Forgery (CSRF) vulnerability in WebbaPlugins Appointment & Event Booking Calendar Plugin – Webba Booking.This issue affects Appointment & Event Booking Calendar Plugin – Webba Booking: from n/a through 4.5.33.

Affected products

• Webba-Booking Webba Booking: up to and including 4.5.33

Published 2023-12-29. Last modified 2026-06-17.