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Vulnerability IntelligenceMICROSOFT-CVE-2026-26176

MICROSOFT-CVE-2026-26176

HIGH7.8

Windows Client Side Caching driver (csc.sys) Elevation of Privilege Vulnerability

Published Apr 14, 2026

Modified 1 months ago

Details

Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26176

CVSS Analysis

CVSS v2.0

7.8

Upstream

Ecosystems

Timeline

PublishedApr 14, 2026

ModifiedApr 14, 2026

MICROSOFT-CVE-2026-26176 | Mondoo Vulnerability Intelligence