CVE-2026-48966: Funnelkit Funnel Builder By Funnelkit

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Cross Site Scripting (XSS) in Funnel Builder by FunnelKit <= 3.15.0.2 versions.

Affected products

• Funnelkit Funnel Builder By Funnelkit: up to and including 3.15.0.2

Published 2026-06-15. Last modified 2026-06-17.