CVE-2015-6136: Microsoft Jscript

High severity, CVSS 9.3. EPSS: 24.7% chance of exploitation in the next 30 days.

The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to execute arbitrary code via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability."

Affected products

• Microsoft Jscript: version 5.7 only; version 5.8 only
• Microsoft Vbscript: version 5.7 only; version 5.8 only

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