5.3
Medium
CVE-2026-16738 The Conekta Payment Gateway WordPress plugin before 6.2.2 does not verify the authenticity of incoming payment gateway…
Description
The Conekta Payment Gateway WordPress plugin before 6.2.2 does not verify the authenticity of incoming payment gateway webhook notifications, nor bind the confirmed payment to the targeted order or verify its amount, allowing unauthenticated attackers to mark arbitrary orders as paid without payment.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Conekta Payment Gateway 6.2 | earliest → < 6.2.2 | 6.2.2 |