What the vulnerability does
01Description
The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.3.6.1 via the woof_messenger_remove_subscr AJAX action due to missing validation on the 'key' user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to unsubscribe users from a product notification sign-ups, if they can successfully obtain or brute force the key value for users who signed up to receive notifications. This vulnerability requires the plugin's Products Messenger extension to be enabled.
Explanation of Vulnerability in Simple Terms
02Summary
HUSKY – Products Filter Professional for WooCommerce versions up to 1.3.6.1 lack proper authorization checks on certain functions. An unauthenticated attacker can modify data without permission. The vulnerability requires no user interaction and is exploitable over the network. Site owners should update to a version newer than 1.3.6.1.
What an attacker can do
03Attacker Capabilities
Modify plugin data or settings without authentication.
Potential impact on your site
04Site Impact
Attackers can alter product filters, settings, or related data without logging in.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
September 25, 2024
CVE published
April 8, 2026
Record updated
