CVE-2026-69421
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
Sep 08, 2026
Vendor
unknown
Description
Integer underflow (wrap or wraparound) in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally.
Integer underflow (wrap or wraparound) in Windows Kernel Mode Driver allows an authorized attacker to elevate privileges locally.