Is CVE-2026-57816 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-57816?

CVE-2026-57816 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-57816

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.