CVE-2006-2162: Nagios

Medium severity, CVSS 5.0. EPSS: 4.7% chance of exploitation in the next 30 days.

Buffer overflow in CGI scripts in Nagios 1.x before 1.4 and 2.x before 2.3 allows remote attackers to execute arbitrary code via a negative content length (Content-Length) HTTP header.

Affected products

• Nagios Nagios: up to and including 1.3; up to and including 2.2

Published 2006-05-03. Last modified 2026-06-16.