CVE-2001-0339: Microsoft Internet Explorer

High severity, CVSS 7.5. EPSS: 15% chance of exploitation in the next 30 days.

Internet Explorer 5.5 and earlier allows remote attackers to display a URL in the address bar that is different than the URL that is actually being displayed, which could be used in web site spoofing attacks, aka the "Web page spoofing vulnerability."

Affected products

  • Microsoft Internet Explorer: up to and including 5.5

Published 2001-06-27. Last modified 2026-06-16.