CVE-2026-13146 WP Travel < 12.0.2 - Unauthenticated Booking Payment State Tampering via IDOR

The WP Travel WordPress plugin before 12.0.2 does not properly verify that the requester owns the booking targeted by its bank-deposit slip submission, allowing an unauthenticated attacker who knows the target customer's email address to change that customer's booking payment state and attach a...

PT-2026-88856

The WP Travel WordPress plugin before 12.0.2 does not properly verify that the requester owns the booking targeted by its bank-deposit slip submission, allowing an unauthenticated attacker who knows the target customer's email address to change that customer's booking payment state and attach a...

PT-2026-88855

The WP Travel WordPress plugin before 12.0.2 does not properly verify that the requester is authorized to modify the targeted booking on one branch of its bank-deposit handler, allowing an unauthenticated attacker who knows the target customer's email address to reset that customer's booking...

CVE-2026-15148

The WP Events Manager WordPress plugin before 2.2.5 does not verify that an incoming payment notification originates from the site's configured merchant account, nor that the paid amount matches the booking total, allowing unauthenticated users to mark any booking as paid without a legitimate...

CVE-2026-12501

CVE-2026-12501 affects the WP Travel Engine plugin for WordPress, prior to version 6.8.2. The vulnerability arises because the plugin does not verify that an incoming PayPal IPN is sent to the site’s merchant account, nor that the paid amount matches the order total, before marking a booking as p...

CVE-2026-15152

The vulnerability affects WP Hotel Booking plugin for WordPress prior to 2.3.2. It allows unauthenticated users to mark bookings as fully paid without actual payment: the plugin fails to verify that a PayPal payment notification corresponds to a payment to the site’s merchant account and that the...

CVE-2026-13143 WP Travel < 11.8.1 - Unauthenticated Payment Bypass via Forged PayPal IPN

The WP Travel WordPress plugin before 11.8.1 does not verify PayPal Instant Payment Notifications through the PayPal post-back handshake before marking a booking paid, allowing unauthenticated attackers to forge a notification that flips an arbitrary pending booking to a paid and booked state at ...

CVE-2026-13143: Authentication Bypass by Spoofing

The WP Travel WordPress plugin before 11.8.1 does not verify PayPal Instant Payment Notifications through the PayPal post-back handshake before marking a booking paid, allowing unauthenticated attackers to forge a notification that flips an arbitrary pending booking to a paid and booked state at ...

CVE-2026-11901 WP Hotel Booking <= 2.3.1 - Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via PayPal IPN Handler

The WP Hotel Booking plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in all versions up to, and including, 2.3.1. This is due to the webhookprocesspaypalstandard IPN handler selecting its PayPal validation endpoint from the attacker-controlled $REQUEST'testipn...

CVE-2026-6498

The Five Star Restaurant Reservations plugin for WordPress is vulnerable to a payment bypass via PHP type juggling in versions up to, and including, 2.7.16 This is due to the validpayment function using a PHP loose comparison == between the attacker-controlled paymentid POST parameter and the...

CVE-2026-6498 Five Star Restaurant Reservations <= 2.7.16 - Unauthenticated Payment Bypass via PHP Type Juggling in 'payment_id' Parameter

The Five Star Restaurant Reservations plugin for WordPress is vulnerable to a payment bypass via PHP type juggling in versions up to, and including, 2.7.16 This is due to the validpayment function using a PHP loose comparison == between the attacker-controlled paymentid POST parameter and the...

CVE-2025-15473

The Timetics WordPress plugin before 1.0.52 does not have authorization in a REST endpoint, allowing unauthenticated users to arbitrarily change a booking's payment status and post status for the "timetics-booking" custom post type...

CVE-2025-15473

The Timetics WordPress plugin, in versions prior to 1.0.52 , is vulnerable to an authorization bypass in a REST endpoint . This flaw allows unauthenticated users to arbitrarily modify the payment status and post status of the "timetics-booking " custom post type. No specific remediation or exploi...

CVE-2025-15473

The Timetics WordPress plugin before 1.0.52 does not have authorization in a REST endpoint, allowing unauthenticated users to arbitrarily change a booking's payment status and post status for the "timetics-booking" custom post type...

WordPress EventPrime plugin <= 3.4.2 - Unauthenticated Booking Payment Bypass vulnerability

Unauthenticated Booking Payment Bypass vulnerability discovered by Lucio Sá in WordPress Plugin EventPrime versions = 3.4.2...