The FunnelKit WordPress plugin before 3.15.0.6 does not escape a user-supplied parameter before reflecting it into the HTML response of one of its page-builder AJAX actions, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against logged-in users who open a crafted page. The affected action is only registered when the Divi /builder is active.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Funnel Builder Plugin | — | Update funnel-builder plugin to version 3.15.0.6, or a newer patched version | Jul 30, 2026 | Jun 25, 2026 |
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