YITH WooCommerce Wishlist, CVE-2025-12427

CVE, Research URL: CVE-2025-12427
Home page URL: Security reports for YITH WooCommerce Wishlist
Application: YITH WooCommerce Wishlist
Published on: Nov 19, 2025
Research Description: The YITH WooCommerce Wishlist plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.10.0 via the REST API endpoint and AJAX handler due to missing validation on user-controlled keys. This makes it possible for unauthenticated attackers to discover any user's wishlist token ID, and subsequently rename the victim's wishlist without authorization (integrity impact). This can be exploited to target multi-user stores for defacement, social engineering attacks, mass tampering, and profiling at scale.
Affected versions: max 4.10.1.
Status: vulnerable