CVE-2026-85858 — Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

Published: 2026-10-13 · CVSS: 7.8 · CVSS 3.1

Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision b3c4bc369e1d7ee69235e352bacfbb449caf40a8