CVE-2018-8150: Microsoft Office

Medium severity, CVSS 6.5. EPSS: 5.4% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists when the Microsoft Outlook attachment block filter does not properly handle attachments, aka "Microsoft Outlook Security Feature Bypass Vulnerability." This affects Microsoft Office.

Affected products

• Microsoft Office: version 2016 only

Published 2018-05-09. Last modified 2026-06-17.