CVE-2004-2513: Pmail Pegasus

High severity, CVSS 10.0. EPSS: 9.8% chance of exploitation in the next 30 days.

Buffer overflow in the IMAP service of Mercury (Pegasus) Mail 4.01 allows remote attackers to execute arbitrary code via a long SELECT command.

Affected products

• Pmail Pegasus: version 4.01 only

Published 2004-12-31. Last modified 2026-06-16.