CVE-2026-15152

WP Hotel Booking < 2.3.2 - Unauthenticated PayPal Payment Bypass

The WP Hotel Booking WordPress plugin before 2.3.2 does not verify that a payment notification corresponds to a payment made to the site's own merchant account, nor that the paid amount matches the booking total, allowing unauthenticated users to have their bookings marked as fully paid without any payment reaching the site owner.

Affected

WP Hotel Booking

CVSS v3.1 WPSCAN

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.16% chance of exploitation in the next 30 days, 5th percentile

Published

2026-08-06

Updated

2026-08-07

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e2435361-0a2a-4914-b4d8-7fb28386c4d3/

References

• CVE Record
• NVD entry