CVE-2003-0886: Hylafax

High severity, CVSS 10.0. EPSS: 12.7% chance of exploitation in the next 30 days.

Format string vulnerability in hfaxd for Hylafax 4.1.7 and earlier allows remote attackers to execute arbitrary code.

Affected products

• Hylafax Hylafax: version 4.1 only; version 4.1.1 only; version 4.1.2 only; version 4.1.3 only; version 4.1.5 only; version 4.1.6 only; …

Published 2003-12-01. Last modified 2026-06-16.