CVE-2026-42980: windows 10 1607 vulnerability

Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-42980CVSS 7.8Windows

CVE-2026-42980: windows 10 1607 vulnerability

Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.

CVSS
7.8 HIGH
EPSS
92.03%
Known exploited
not in KEV
Product
windows 10 1607

What is known

Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.

Sources