CVE-2026-3659 WP Circliful <= 1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'id' Shortcode Attribute

The WP Circliful plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' shortcode attribute of the circliful shortcode and via multiple shortcode attributes of the circlifuldirect shortcode in all versions up to and including 1.2. This is due to insufficient input...