Threat intelligence

FunnelKit – Funnel Builder for WooCommerce Checkout <= 3.15.0.2 - Unauthenticated Stored Cross-Site Scripting

CVE-2026-48966 · funnel-builder

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Funnel Builder at a vulnerable version. How SiteRespond intelligence works

Vulnerability: FunnelKit – Funnel Builder for WooCommerce Checkout <= 3.15.0.2 - Unauthenticated Stored Cross-Site Scripting
Affected software: funnel-builder(Plugin)
Affected versions: ≤ 3.15.0.2
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2026-48966
Published: 3 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 86df2310-aad5-48ef-ad31-1b5dbcbccb44). Methodology and redistribution notes

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