Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Membership Software WishList Member X.This issue affects WishList Member X: from n/a before 3.26.7.

Missing Authorization vulnerability in WishList Products WishList Member X allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WishList Member X: from n/a through 3.26.6

The Wishlist plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wishlistbutton' shortcode in all versions up to, and including, 1.0.43 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Wishlist for WooCommerce: Multi Wishlists Per Customer PRO plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'wtab' parameter in versions 3.0.8 to 3.1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Note: Only WordPress installations with versions of PHP <=7.4 are affected by this vulnerability.