CVE-2007-0519: Xmb Software u2u Instant Messenger

Low severity, CVSS 3.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in memcp.php in XMB U2U Instant Messenger allows remote authenticated users to inject arbitrary web script or HTML via the recipient field.

Affected products

• Xmb Software u2u Instant Messenger: any version

Published 2007-01-26. Last modified 2026-06-16.