CVE-2025-26544: Max K UTM Tags Tracking For Contact Form 7

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Max K UTM tags tracking for Contact Form 7 cf7-utm-tracking allows Reflected XSS.This issue affects UTM tags tracking for Contact Form 7: from n/a through <= 2.1.

Affected products

• Max K UTM Tags Tracking For Contact Form 7: up to and including 2.1

Published 2025-03-26. Last modified 2026-06-17.