CVE-2016-3291: Microsoft Edge

Low severity, CVSS 2.4. EPSS: 13% chance of exploitation in the next 30 days.

Microsoft Internet Explorer 11 and Microsoft Edge mishandle cross-origin requests, which allows remote attackers to obtain sensitive information via a crafted web site, aka "Microsoft Browser Information Disclosure Vulnerability."

Affected products

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

Published 2016-09-14. Last modified 2026-06-17.