CVE-2012-4541: Matomo

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Piwik before 1.9 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Matomo Matomo: up to and including 1.8.4; version 1.0 only; version 1.2 only; version 1.2.1 only; version 1.3 only; version 1.4 only; …

Published 2012-11-19. Last modified 2026-06-16.