CVE-2013-3890: Microsoft Excel

High severity, CVSS 9.3. EPSS: 20% chance of exploitation in the next 30 days.

Microsoft Excel 2007 SP3, Excel Viewer, and Office Compatibility Pack SP3 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Excel Memory Corruption Vulnerability."

Affected products

• Microsoft Excel: version 2007 only
• Microsoft Excel Viewer: any version
• Microsoft Office Compatibility Pack: any version

Published 2013-10-09. Last modified 2026-06-16.