CVE-2007-3826: Microsoft Internet Explorer

High severity, CVSS 9.3. EPSS: 28.7% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 7 on Windows XP SP2 allows remote attackers to prevent users from leaving a site, spoof the address bar, and conduct phishing and other attacks via repeated document.open function calls after a user requests a new page, but before the onBeforeUnload function is called.

Affected products

• Microsoft Internet Explorer: version 7 only

Published 2007-07-17. Last modified 2026-06-16.