CVE-2000-1186: Phf

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

Buffer overflow in phf CGI program allows remote attackers to execute arbitrary commands by specifying a large number of arguments and including a long MIME header.

Affected products

• Phf Phf: any version

Published 2001-01-09. Last modified 2026-06-16.