CVE-2004-1698: Leadmind Popmessenger

Medium severity, CVSS 5.0. EPSS: 3.5% chance of exploitation in the next 30 days.

The Base64 function in PopMessenger 1.60 (before 20 Sep 2004) and earlier allows remote attackers to cause a denial of service (application crash) via invalid characters in a message, which causes several alert dialogs to be displayed and leads to a crash.

Affected products

• Leadmind Popmessenger: version 1.60 only

Published 2004-09-24. Last modified 2026-06-16.