CVE-2024-55492: Magicwinmail Winmail Server

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Winmail Server 4.4 is vulnerable to f_user=%22%3E%3Csvg%20onload Cross Site Scripting (XSS).

Affected products

• Magicwinmail Winmail Server: version 4.4 only

Published 2024-12-18. Last modified 2026-06-17.