CVE-2016-0138: Microsoft Exchange Server

Medium severity, CVSS 4.3. EPSS: 13.5% chance of exploitation in the next 30 days.

Microsoft Exchange Server 2007 SP3, 2010 SP3, 2013 SP1, 2013 Cumulative Update 12, 2013 Cumulative Update 13, 2016 Cumulative Update 1, and 2016 Cumulative Update 2 misparses e-mail messages, which allows remote authenticated users to obtain sensitive Outlook application information by leveraging the Send As right, aka "Microsoft Exchange Information Disclosure Vulnerability."

Affected products

• Microsoft Exchange Server: version 2007 only; version 2010 only; version 2013 only; version 2016 only

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