CVE-1999-0005: Netscape Messaging Server

High severity, CVSS 10.0. EPSS: 18.4% chance of exploitation in the next 30 days.

Arbitrary command execution via IMAP buffer overflow in authenticate command.

Affected products

• Netscape Messaging Server: version 3.55 only
• University Of Washington Imap: version 10.234 only

Published 1998-07-20. Last modified 2026-06-16.