CVE-2025-4415: Matomo Piwik Pro

Medium severity, CVSS 4.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Piwik PRO allows Cross-Site Scripting (XSS).This issue affects Piwik PRO: from 0.0.0 before 1.3.2.

Affected products

• Matomo Piwik Pro: before 1.3.2 (fixed in 1.3.2)

Published 2025-05-21. Last modified 2026-06-17.