CVE-2026-86838 Bookly < 28.3 - Unauthenticated Payment Bypass via Booking Price Manipulation

The Bookly WordPress plugin before 28.3 does not validate client-supplied booking quantity values on the server before computing the appointment total, allowing unauthenticated users to reduce the total to zero and book paid services for free while bypassing the payment step...

CVE-2026-86838 Bookly < 28.3 - Unauthenticated Payment Bypass via Booking Price Manipulation

The Bookly WordPress plugin before 28.3 does not validate client-supplied booking quantity values on the server before computing the appointment total, allowing unauthenticated users to reduce the total to zero and book paid services for free while bypassing the payment step...

WordPress Appointment Booking Calendar Plugin and Scheduling Plugin plugin 1.5.6-1.6.2 - Unauthenticated Booking Price Manipulation vulnerability

Unauthenticated Booking Price Manipulation vulnerability discovered by Nguyen Phuoc Thinh - HPT Vietnam Corporation in WordPress Plugin BookingPress versions 1.5.6-1.6.2...

CVE-2026-15229

The Pinpoint Booking System WordPress plugin (versions through 2.9.9.7.1 ) contains a vulnerability where the booking price is not validated on the server side. This flaw allows unauthenticated users to create bookings at an arbitrary price , such as zero. By selecting a specific payment method, ...

CVE-2026-16282: Improper Authentication

The Appointment Hour Booking WordPress plugin before 1.5.88 does not validate a client-supplied booking price against the server-side configured service price, allowing unauthenticated users to submit an arbitrary final price including zero or negative that is stored as the authoritative booking...

CVE-2024-31275 WordPress EventPrime plugin <= 3.3.4 - Booking Price Manipulation vulnerability

Missing Authorization vulnerability in Metagauss EventPrime.This issue affects EventPrime: from n/a through 3.3.4...

CVE-2024-31275 WordPress EventPrime plugin <= 3.3.4 - Booking Price Manipulation vulnerability

Missing Authorization vulnerability in Metagauss EventPrime.This issue affects EventPrime: from n/a through 3.3.4...

CVE-2023-4252

The EventPrime WordPress plugin through 3.2.9 specifies the price of a booking in the client request, allowing an attacker to purchase bookings without payment...