CVE-2006-4455: Xchat

Medium severity, CVSS 5.0. EPSS: 5.1% chance of exploitation in the next 30 days.

Unspecified vulnerability in Xchat 2.6.7 and earlier allows remote attackers to cause a denial of service (crash) via unspecified vectors involving the PRIVMSG command. NOTE: the vendor has disputed this vulnerability, stating that it does not affect 2.6.7 "or any recent version"

Affected products

• Xchat Xchat: up to and including 2.6.7

Published 2006-08-30. Last modified 2026-06-16.