CVE-2016-3390: Microsoft Edge

High severity, CVSS 7.5. EPSS: 16.8% chance of exploitation in the next 30 days.

The scripting engines in Microsoft Internet Explorer 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, as demonstrated by the Chakra JavaScript engine, aka "Scripting Engine Memory Corruption Vulnerability."

Affected products

• Microsoft Edge: affected versions not specified
• Microsoft Internet Explorer: version 11 only

Published 2016-10-14. Last modified 2026-06-17.