WordPress Salon Booking System plugin < 10.31.9 - Unauthenticated Booking Creation with Arbitrary Customer ID and Status vulnerability

Unauthenticated Booking Creation with Arbitrary Customer ID and Status vulnerability discovered by Raphael P. Cigana in WordPress Plugin Salon booking system versions 10.31.9...

CVE-2026-18777 TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Arbitrary Appointment Status Change via update_appointment_status

The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in one of its AJAX actions, allowing unauthenticated users to change the status of arbitrary appointments, as well as to trigger notification emails to the affected customers...