Detections
Analytics
CVE-2026-13143
high
Description
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 an attacker-chosen amount.
References
https://wpscan.com/vulnerability/21bc82e3-4568-4e01-8704-88a242743402/