CVE-2014-4066: Microsoft Internet Explorer

High severity, CVSS 7.5. EPSS: 7.7% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-2787, CVE-2014-2790, CVE-2014-2802, and CVE-2014-2806.

Affected products

• Microsoft Internet Explorer: version 11 only

Published 2018-02-08. Last modified 2026-06-17.