CVE-2013-3158: Microsoft Excel

High severity, CVSS 9.3. EPSS: 18.8% chance of exploitation in the next 30 days.

Microsoft Excel 2003 SP3 and 2007 SP3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

Affected products

• Microsoft Excel: version 2003 only; version 2007 only

Published 2013-09-11. Last modified 2026-06-16.