CVE-2026-26176
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Apr 14, 2026
Vendor
unknown
Description
Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to elevate privileges locally.