CVE-2010-1903: Microsoft Office Word Viewer

High severity, CVSS 9.3. EPSS: 19.4% chance of exploitation in the next 30 days.

Microsoft Office Word 2002 SP3 and 2003 SP3, and Office Word Viewer, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a malformed record in a Word file, aka "Word HTML Linked Objects Memory Corruption Vulnerability."

Affected products

• Microsoft Office Word Viewer: any version
• Microsoft Word: version 2002 only; version 2003 only

Published 2010-08-11. Last modified 2026-06-16.