Skip to content
OpenAdvisories
Medium · 5.3 CVE-2026-16582 EUVD-2026-82495GHSA-29vh-pvp9-x94x

Booking for Appointments and Events Calendar - Amelia <= 2.4.5 - Missing Authorization to Unauthenticated Payment Bypass

Published Sep 17, 2026 · Updated Sep 18, 2026 · Assigned by Wordfence

Description

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to unauthorized modification of data in all versions up to, and including, 2.4.5. This is due to the plugin accepting a client-supplied package-redemption identifier as proof of payment without validating it. This makes it possible for unauthenticated attackers to create approved appointment bookings without completing payment

Affected products

VendorProductAffectedFixed
melograno Booking for Appointments and Events Calendar – Amelia ≤ 2.4.5 —

References