CVE-2008-4029: Microsoft Internet Explorer

Medium severity, CVSS 4.3. EPSS: 26.7% chance of exploitation in the next 30 days.

Cross-domain vulnerability in Microsoft XML Core Services 3.0 and 4.0, as used in Internet Explorer, allows remote attackers to obtain sensitive information from another domain via a crafted XML document, related to improper error checks for external DTDs, aka "MSXML DTD Cross-Domain Scripting Vulnerability."

Affected products

• Microsoft Internet Explorer: any version

Published 2008-11-12. Last modified 2026-06-16.