CVE-2017-8739: Microsoft Edge

Medium severity, CVSS 4.3. EPSS: 5.9% chance of exploitation in the next 30 days.

Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to obtain information to further compromise the user's system, due to the way that the Microsoft Edge scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability".

Affected products

• Microsoft Edge: any version

Published 2017-09-13. Last modified 2026-06-17.