CVE-2026-15147 Five Star Restaurant Reservations < 2.7.23 - Unauthenticated Payment Bypass and Booking Confirmation via IDOR

The Five Star Restaurant Reservations WordPress plugin before 2.7.23 does not verify the authenticity of incoming payment notifications, failing to validate the payment recipient, amount, and status or to bind the notification to the intended booking, allowing unauthenticated attackers to mark...

CVE-2026-15147

The vulnerability CVE-2026-15147 affects the Five Star Restaurant Reservations WordPress plugin prior to version 2.7.23. The issue is an unauthenticated payment-notification bypass caused by failing to verify the payment recipient, amount, and status, and not binding the notification to the inten...