CVE-2026-16582
Booking for Appointments and Events Calendar - Amelia <= 2.4.5 - Missing Authorization to Unauthenticated Payment Bypass
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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
| CWE | CWE-862 |
| Vendor | melograno |
| Product | booking for appointments and events calendar – amelia |
| Published | Sep 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
melograno / Booking for Appointments and Events Calendar – Amelia
0 ≤ 2.4.5
References
Credits
ricky morty