Security vulnerabilities in PowerShell Universal

As of 11/08/2026, PowerShell Universal recorded 3 security vulnerabilities in the last 90 days, of which 1 is rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.

CyStack does not yet have sufficient official-source data to identify the latest version of PowerShell Universal and determine which vulnerabilities affect that version.