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TI-2026-41637 Aliases CVE-2026-57816GHSA-cg2w-cg9j-gmmp

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

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FunnelKitFunnel Builder by FunnelKitup to 3.15.0.8—No fix listedCNA
  • Funnel Builder by FunnelKit VendorFunnelKit Affected up to 3.15.0.8 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-57816
  2. 2026-10-03 Alias added: GHSA-cg2w-cg9j-gmmp

References

Other 1

  • TI-2026-34699 Funnel Builder for WooCommerce Checkout < 3.15.0.3 Missing Authorization via AJAX CVSS 4.0HIGH 8.7
  • TI-2024-08524 Automation By Autonami < 3.3.0 - Unauthenticated SQLi CVSS 3.1HIGH 8.6
  • TI-2025-01932 WooCommerce Checkout & Funnel Builder by FunnelKit < 3.10.2 - Admin+ SQL Injection CVSS 3.1MEDIUM 6.1
  • TI-2025-01346 Missing authorization in FunnelKit Automations – Email Marketing Automation and CRM for… CVSS 3.1CRITICAL 9.8
  • TI-2026-30681 WordPress Funnel Builder by FunnelKit plugin <= 3.15.0.1 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2025-06987 Information disclosure in FunnelKit Automations – Email Marketing Automation and CRM for… CVSS 3.1HIGH 8.8
See all 29 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences