CVE-2026-1305 Japanized for WooCommerce <= 2.8.4 - Missing Authorization to Unauthenticated Paidy Order Manipulation

The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the paidywebhookpermissioncheck function that unconditionally returns true when the webhook signature header is omitted...

CVE-2026-1305

The CVE-2026-1305 entry concerns the WordPress plugin Japanized for WooCommerce (WooCommerce for Japan) with an authentication bypass vulnerability. The root cause is a flawed paidy_webhook_permission_check that unconditionally returns true when the webhook signature header is omitted, allowing u...

PT-2026-22329

The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the paidy webhook permission check function that unconditionally returns true when the webhook signature header is...