CVE-2000-0426: Ultrascripts Ultraboard

Medium severity, CVSS 5.0. EPSS: 2.5% chance of exploitation in the next 30 days.

UltraBoard 1.6 and other versions allow remote attackers to cause a denial of service by referencing UltraBoard in the Session parameter, which causes UltraBoard to fork copies of itself.

Affected products

• Ultrascripts Ultraboard: version 1.6 only

Published 2000-05-05. Last modified 2026-06-16.