CVE-2026-57373: Wisetr Inc Funnel Kit Funnel Builder Pro

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Customer Cross Site Scripting (XSS) in Funnel Kit Funnel Builder PRO <= 3.15.0.4 versions.

Affected products

• Wisetr Inc Funnel Kit Funnel Builder Pro: up to and including 3.15.0.4

Published 2026-07-23. Last modified 2026-07-23.