CVE-2016-3391: Microsoft Edge

Medium severity, CVSS 5.3. EPSS: 7.9% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 10 and 11 and Microsoft Edge allow context-dependent attackers to discover credentials by leveraging access to a memory dump, aka "Microsoft Browser Information Disclosure Vulnerability."

Affected products

• Microsoft Edge: affected versions not specified
• Microsoft Internet Explorer: version 10 only; version 11 only

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