CVE-2009-1620: Mata Matachat

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in input.php in MataChat allow remote attackers to inject arbitrary web script or HTML via the (1) nickname and (2) color parameters.

Affected products

• Mata Matachat: any version

Published 2009-05-12. Last modified 2026-06-16.