CVE-2025-15147

The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.11.8 via the ‘WCFMvm_Memberships_Payment_Controller::processing’ due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify other users’ membership payments.

More information : https://plugins.trac.wordpress.org/browser/wc-multivendor-membership/tags/2.11.8/controllers/wcfmvm-controller-memberships-payment.php#L32