CVE-2026-11398

The CVE concerns LatePoint for WordPress, affecting all versions up to 5.6.1. It allows unauthenticated users to bypass authorization and modify PII (first name, last name, phone, notes) of any customer record by submitting a booking form with a known email when guest bookings are enabled (is_cus...

CVE-2026-11398 LatePoint <= 5.6.1 - Missing Authorization to Unauthenticated Arbitrary Customer Data Modification via process_step_customer() Booking Form Customer Step

The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.6.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for...