Back to Security Briefs
Windows PowerShell Remote Code Execution vulnerabilities
1 published alerts for Microsoft Windows PowerShell Remote Code Execution.
Microsoft MSRC
Windows PowerShell Remote Code Execution vulnerability
Windows PowerShell Remote Code Execution vulnerability (CVE-2026-40400) was added to Microsoft’s security update guidance. Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.