CVE-2002-2156: Cerulean Studios Trillian

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

Buffer overflow in Trillian 0.73 allows remote IRC servers to execute arbitrary code via a long PING response.

Affected products

• Cerulean Studios Trillian: version 0.73 only

Published 2002-12-31. Last modified 2026-06-16.