CVE-2026-57373 PUBLISHED

WordPress Funnel Kit Funnel Builder PRO plugin <= 3.15.0.4 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 24.06.2026 Published: 23.07.2026 Updated: 23.07.2026

Customer Cross Site Scripting (XSS) in Funnel Kit Funnel Builder PRO <= 3.15.0.4 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 6.5

Product Status

Vendor Wisetr INC.
Product Funnel Kit Funnel Builder PRO
Versions Default: unaffected
  • affected from n/a to 3.15.0.4 (incl.)

Solutions

Update the WordPress Funnel Kit Funnel Builder PRO Plugin to the latest available version (at least 3.15.0.5).

Credits

  • Austin Ginder | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-592 Stored XSS