Skip to main content
Back to Security Briefs

Windows Win32 Kernel Subsystem Elevation of Privilege vulnerabilities

2 published alerts for Microsoft Windows Win32 Kernel Subsystem Elevation of Privilege.

Microsoft MSRC

CVE-2026-58632

Windows Win32 Kernel Subsystem Elevation of Privilege vulnerability

Windows Win32 Kernel Subsystem Elevation of Privilege vulnerability (CVE-2026-58632) was added to Microsoft’s security update guidance. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-58632

Windows Win32 Kernel Subsystem Elevation of Privilege vulnerability

Windows Win32 Kernel Subsystem Elevation of Privilege vulnerability (CVE-2026-58632) was added to Microsoft’s security update guidance. Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.