CVE-2022-26911: Microsoft Lync Server

Medium severity, CVSS 6.5. EPSS: 3.6% chance of exploitation in the next 30 days.

Skype for Business Information Disclosure Vulnerability

Affected products

• Microsoft Lync Server: version 2013 only
• Microsoft Skype For Business Server: version 2015 only; version 2019 only

Published 2022-04-15. Last modified 2026-06-17.