Security Advisory
CVE-2026-57816
7.1
HIGH
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FunnelKit Funnel Builder by FunnelKit funnel-builder allows Reflected XSS.This issue affects Funnel Builder by FunnelKit: from n/a through <= 3.15.0.8.
Published Date
July 13, 2026
Official Source
NIST NVD Advisory