EUVD-2026-57100

The WooCommerce Subscriptions WordPress plugin before 9.1.0 does not validate user input before unserializing it on stores with High-Performance Order Storage enabled, leading to a PHP Object Injection issue which unauthenticated users can escalate to Remote Code Execution via a gadget chain...

CVE-2026-18391

The WooCommerce Subscriptions WordPress plugin before 9.1.0 does not validate user input before unserializing it on stores with High-Performance Order Storage enabled, leading to a PHP Object Injection issue which unauthenticated users can escalate to Remote Code Execution via a gadget chain...

CVE-2026-18391

The CVE-2026-18391 entry concerns the WooCommerce Subscriptions WordPress plugin prior to version 9.1.0. The issue arises from unvalidated user input being unserialized on stores with High-Performance Order Storage enabled, enabling unauthenticated users to escalate to Remote Code Execution via a...