CVE-2006-3591: Microsoft Internet Explorer

Medium severity, CVSS 5.0. EPSS: 26.2% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 6 allows remote attackers to cause a denial of service (application crash) by accessing the URL property of a TriEditDocument.TriEditDocument object before it has been initialized, which triggers a NULL pointer dereference.

Affected products

• Microsoft Internet Explorer: version 6.0 only

Published 2006-07-18. Last modified 2026-06-16.