CVE-2000-0840: Davide Libenzi Xmail

High severity, CVSS 10.0. EPSS: 5.4% chance of exploitation in the next 30 days.

Buffer overflow in XMail POP3 server before version 0.59 allows remote attackers to execute arbitrary commands via a long USER command.

Affected products

• Davide Libenzi Xmail: version 0.58 only

Published 2000-11-14. Last modified 2026-06-16.