CVE-2025-12355: Bigmaster Payaza

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Payaza plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_nopriv_update_order_status' AJAX endpoint in all versions up to, and including, 0.3.8. This makes it possible for unauthenticated attackers to update order statuses.

Affected products

• Bigmaster Payaza: up to and including 0.3.8

Published 2025-12-05. Last modified 2026-06-17.