Improper Access Control in YITH WooCommerce Wishlist Plugin by YITH
CVE-2026-4432
Currently unrated
What is CVE-2026-4432?
The YITH WooCommerce Wishlist Plugin prior to version 4.13.0 lacks adequate validation of wishlist ownership within its AJAX handler for renaming operations. Specifically, it only verifies a valid nonce, which can be easily accessed through the public source of the /wishlist/ page. This oversight allows unauthenticated attackers to modify any wishlist's title, compromising user data integrity and trust.
Affected Version(s)
YITH WooCommerce Wishlist 0 < 4.13.0
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.