CVE-2016-0031: Microsoft Exchange Server

Medium severity, CVSS 6.1. EPSS: 7.6% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Outlook Web Access (OWA) in Microsoft Exchange Server 2016 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Exchange Spoofing Vulnerability," a different vulnerability than CVE-2016-0029.

Affected products

• Microsoft Exchange Server: version 2016 only

Published 2016-01-13. Last modified 2026-06-17.