CVE-2009-4663: Quiksoft Easymail Objects

High severity, CVSS 9.3. EPSS: 10.5% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the Quiksoft EasyMail Objects 6 ActiveX control allows remote attackers to execute arbitrary code via a long argument to the AddAttachment method.

Affected products

• Quiksoft Easymail Objects: version 6.0 only

Published 2010-03-03. Last modified 2026-06-16.