CVE-2004-2026: Apsis Pound

High severity, CVSS 7.5. EPSS: 6.6% chance of exploitation in the next 30 days.

Format string vulnerability in the logmsg function in svc.c for Pound 1.5 and earlier allows remote attackers to execute arbitrary code via format string specifiers in syslog messages.

Affected products

• Apsis Pound: version 1.0 only; version 1.1 only; version 1.2 only; version 1.3 only; version 1.4 only; version 1.5 only

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