CVE-2026-34330
HIGH
NVD
CVSS Score
7.8
Severity
HIGH
Published
May 12, 2026
Vendor
unknown
Description
Integer overflow or wraparound in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
Integer overflow or wraparound in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.