plugin
4 known security issues reported for the Funnel Builder Pro WordPress plugin. Most recent disclosed Jul 7, 2026.
Running Funnel Builder Pro on your site? Check whether your installed version is affected.
Scan your site freeThe FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.15.0.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenev...
The FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.15.0.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with customer-level access and above, to inject arbitrary web scri...
[en] The FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'allow_iframe_tag_in_post' function which uses the 'wp_kses_allowed_html' filter to globally allow script and iframe tags in posts in all versions up to, and including, 3.4.5. This makes it possible for authe...
The FunnelKit Funnel Builder Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'allow_iframe_tag_in_post' function which uses the 'wp_kses_allowed_html' filter to globally allow script and iframe tags in posts in all versions up to, and including, 3.4.5. This makes it possible for authentica...
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