CVE-2019-0632: Microsoft PowerShell Core

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A security feature bypass vulnerability exists in Windows which could allow an attacker to bypass Device Guard, aka 'Windows Security Feature Bypass Vulnerability'. This CVE ID is unique from CVE-2019-0627, CVE-2019-0631.

Affected products

• Microsoft PowerShell Core: version 6.1 only; version 6.2 only
• Microsoft Windows 10: affected versions not specified; version 1607 only; version 1703 only; version 1709 only; version 1803 only; version 1809 only
• Microsoft Windows Server 2016: affected versions not specified; version 1709 only; version 1803 only
• Microsoft Windows Server 2019: affected versions not specified

Published 2019-03-05. Last modified 2026-06-17.