The FunnelKit WordPress plugin before 3.12.0.1 does not sanitize user input before echoing it back in some of its checkout-related AJAX actions, allowing attackers to conduct reflected XSS attacks against logged-in users.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Funnel Builder Plugin | — | Update funnel-builder plugin to version 3.12.0.1, or a newer patched version | Nov 12, 2025 | Oct 15, 2025 |
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