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Threat Entry
Updated 2026-04-08
CVE-2026-4267 - Developer Tools Panel For Wordpress Plugin
The Query Monitor – The developer tools panel for WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘$_SERVER['REQUEST_URI']’ parameter in all versions up to, and including, 3.20.3 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.
PLUGIN
Developer Tools Panel For Wordpress
CVE-2026-4267
Risk Score