CVE-2015-6143: Microsoft Internet Explorer

High severity, CVSS 9.3. EPSS: 18.4% 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-2015-6140, CVE-2015-6142, CVE-2015-6153, CVE-2015-6158, CVE-2015-6159, and CVE-2015-6160.

Affected products

• Microsoft Internet Explorer: version 11 only

Published 2015-12-09. Last modified 2026-06-17.