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CVE-2026-16582

MEDIUM 5.3 CVSS 3.1
Published
September 17, 2026
Last modified
September 18, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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 WordPress components

  • Booking for Appointments and Events Calendar – Amelia Plugin · ameliabooking
    Confirmed match Active
    Up to and including 2.4.5
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • melograno Booking for Appointments and Events Calendar – Amelia — Up to and including 2.4.5

References