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Windows Spaceport.sys Elevation of Privilege vulnerabilities

1 published alerts for Microsoft Windows Spaceport.sys Elevation of Privilege.

Microsoft MSRC

CVE-2026-50333

Windows Spaceport.sys Elevation of Privilege vulnerability

Windows Spaceport.sys Elevation of Privilege vulnerability (CVE-2026-50333) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft·Windows Spaceport.sys Elevation of Privilege