CVE-2026-57816highCWE-79

CVE-2026-57816: high-severity vulnerability in FunnelKit Funnel Builder by FunnelKit

WordPress Funnel Builder by FunnelKit plugin <= 3.15.0.8 - Cross Site Scripting (XSS) vulnerability

Published

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Affected products
FunnelKit · Funnel Builder by FunnelKit
Related CVEs — FunnelKit Funnel Builder by FunnelKit

In the same product, most dangerous first.

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