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Windows Client-Side Caching Elevation of Privilege vulnerabilities

2 published alerts for Microsoft Windows Client-Side Caching Elevation of Privilege.

Microsoft MSRC

CVE-2026-58637

Windows Client-Side Caching Elevation of Privilege vulnerability

Windows Client-Side Caching Elevation of Privilege vulnerability (CVE-2026-58637) was added to Microsoft’s security update guidance. Use after free in Windows Client-Side Caching (CSC) Service 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-2026-58637

Windows Client-Side Caching Elevation of Privilege vulnerability

Windows Client-Side Caching Elevation of Privilege vulnerability (CVE-2026-58637) was added to Microsoft’s security update guidance. Use after free in Windows Client-Side Caching (CSC) Service 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.