Woo Payment Gateway For Piraeus Bank Vulnerabilities

The Piraeus Bank WooCommerce Payment Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in version 3.2.0. This makes it possible for unauthenticated attackers to perform an unauthorized action.

CVSS:

5.3

Affected:

3.2.0 – 3.2.0

Fix:

No patched version reported

Disclosed:

Aug 18, 2026

CVE-2026-73398 on NVD →

The Piraeus Bank WooCommerce Payment Gateway plugin for WordPress is vulnerable to unauthorized order status modification in all versions up to, and including, 3.1.4. This is due to missing authorization checks on the payment callback endpoint handler when processing the 'fail' callback from the payment gateway. This m...

CVSS:

5.3

Affected:

up to 3.1.4

Fixed in:

3.1.5

Disclosed:

Jan 6, 2026

CVE-2025-14460 on NVD →

The Piraeus Bank WooCommerce Payment Gateway plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'MerchantReference' parameter in all versions up to, and including, 1.6.5.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query....

CVSS:

9.8

Affected:

up to 1.6.5.1

Fixed in:

1.7.0

Disclosed:

Feb 16, 2024

CVE-2024-0610 on NVD →