Microsoft Windows Kernel Privilege Escalation Vulnerability

Vulnerability

A heap-based buffer overflow vulnerability has been identified in the Windows Kernel. This vulnerability allows an authorized attacker to elevate privileges locally. It affects multiple Windows products, including various versions of Windows Server, Windows 10, and Windows 11.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing an attacker to gain SYSTEM privileges.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles linked in the 'Security Update Guide'.

Added: Feb 10, 2026, 9:35 PM
Updated: Feb 11, 2026, 2:12 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
7.5
exploitability
2.3
remediation
7.7
relevance
3.0
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.