PT-2026-79509 · WordPress · Conekta Payment Gateway

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CVE-2026-16738

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Published

2026-08-22

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Updated

2026-08-23

CVSS v3.1

5.3

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions Conekta Payment Gateway versions prior to 6.2.2
Description The plugin fails to verify the authenticity of incoming payment gateway webhook notifications. Additionally, it does not bind confirmed payments to the targeted order or verify the payment amount. This allows unauthenticated attackers to mark arbitrary orders as paid without actually completing the payment.
Recommendations Update the plugin to version 6.2.2 or later.

Exploit

Fix

Improper Access Control

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Weakness Enumeration

Related Identifiers

CVE-2026-16738

Affected Products

Conekta Payment Gateway