CVE-2007-3209: Nongnu Mail Notification

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Mail Notification 4.0, when WITH_SSL is set to 0 at compile time, uses unencrypted connections for accounts configured with SSL/TLS, which allows remote attackers to obtain sensitive information by sniffing the network.

Affected products

• Nongnu Mail Notification: version 4.0 only

Published 2007-06-14. Last modified 2026-06-16.