CVE-2026-18042: WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Cancellation
Published Sep 9, 2026
·Updated
The WP Travel WordPress plugin before 12.0.2 does not verify that the requester is authorized to act on the booking targeted by one of its front-end payment-message handlers, allowing unauthenticated attackers to cancel the payment on any customer's booking.
Affected Software
1 affected component
WordPress plugin WP Travel<12.0.2
Event History
Sep 9, 2026
CVE Published
via MITRE·06:00 AM
Data Sourced
via MITRE·06:00 AM
DescriptionWeakness
Frequently Asked Questions
1
Who can exploit this issue?
An unauthenticated attacker can exploit it through a front-end payment-message handler. No authenticated WordPress account is required.
2
What bookings can be affected?
The issue allows an attacker to cancel payment on any customer's booking, because the affected handler does not verify that the requester is authorized to act on the targeted booking.
3
Which WP Travel versions are affected?
WP Travel versions before 12.0.2 are affected.