CVE-2010-3239: Microsoft Excel

High severity, CVSS 9.3. EPSS: 21% chance of exploitation in the next 30 days.

Microsoft Excel 2002 SP3 does not properly validate record information, which allows remote attackers to execute arbitrary code via a crafted Excel document, aka "Extra Out of Boundary Record Parsing Vulnerability."

Affected products

• Microsoft Excel: version 2002 only

Published 2010-10-13. Last modified 2026-06-16.