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Threat Entry
Updated 2026-07-16
CVE-2026-11866 - Appointment Booking Plugin
The Appointment Booking Plugin WordPress plugin before 5.6.3 does not validate a CSRF nonce on several state-changing actions handled by its central request dispatcher, allowing attackers to perform privileged actions, such as overwriting the booking-form configuration or disconnecting the connected payment gateway, via Cross-Site Request Forgery against a logged-in administrator.
PLUGIN
Appointment Booking
CVE-2026-11866
Risk Score