CVE-2016-3202: Microsoft Chakra JavaScript

High severity, CVSS 7.5. EPSS: 17.4% chance of exploitation in the next 30 days.

The Microsoft (1) Chakra JavaScript, (2) JScript, and (3) VBScript engines, as used in Microsoft Internet Explorer 10 and 11 and Microsoft Edge, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability."

Affected products

• Microsoft Chakra JavaScript: any version
• Microsoft Jscript: any version
• Microsoft Vbscript: any version

Published 2016-06-16. Last modified 2026-06-17.