CVE-2006-4571: Mozilla Seamonkey

High severity, CVSS 10.0. EPSS: 5.8% chance of exploitation in the next 30 days.

Multiple unspecified vulnerabilities in Firefox before 1.5.0.7, Thunderbird before 1.5.0.7, and SeaMonkey before 1.0.5 allow remote attackers to cause a denial of service (crash), corrupt memory, and possibly execute arbitrary code via unspecified vectors, some of which involve JavaScript, and possibly large images or plugin data.

Affected products

• Mozilla Seamonkey: up to and including 1.0.4
• Mozilla Thunderbird: up to and including 1.5.0.6

Published 2006-09-15. Last modified 2026-06-16.