WordPress YITH WooCommerce Wishlist plugin < 4.13.0 - Unauthenticated Arbitrary Wishlist Renaming via IDOR vulnerability

Unauthenticated Arbitrary Wishlist Renaming via IDOR vulnerability discovered by Chiao-Lin Yu Steven Meow in WordPress Plugin YITH WooCommerce Wishlist versions 4.13.0...

CVE-2026-4432

The YITH WooCommerce Wishlist WordPress plugin before 4.13.0 does not properly validate wishlist ownership in the savetitle AJAX handler before allowing wishlist renaming operations. The function only checks for a valid nonce, which is publicly exposed in the page source of the /wishlist/ page,...

CVE-2026-4432 YITH WooCommerce Wishlist < 4.13.0 - Unauthenticated Arbitrary Wishlist Renaming via IDOR

The YITH WooCommerce Wishlist WordPress plugin before 4.13.0 does not properly validate wishlist ownership in the savetitle AJAX handler before allowing wishlist renaming operations. The function only checks for a valid nonce, which is publicly exposed in the page source of the /wishlist/ page,...