CVE-2006-5395: Microsoft Class Package Export Tool

High severity, CVSS 7.5. EPSS: 8.1% chance of exploitation in the next 30 days.

Buffer overflow in Microsoft Class Package Export Tool (aka clspack.exe) allows context-dependent attackers to execute arbitrary code via a long string. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

Affected products

• Microsoft Class Package Export Tool: version 5.0.2752 only

Published 2006-10-18. Last modified 2026-06-16.