CVE-2006-4951: Neosys Neon Webmail

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

Neon WebMail for Java before 5.08 allows remote attackers to execute arbitrary Java (JSP) code by sending an e-mail message with a JSP file attachment, which is stored under the web root with a predictable filename.

Affected products

• Neosys Neon Webmail: version 5.06 only; version 5.07 only

Published 2006-09-23. Last modified 2026-06-16.