Microsoft Windows Kernel Out-of-Bounds Read Vulnerability Allowing Information Disclosure

Vulnerability

A vulnerability allowing out-of-bounds read has been identified in the Windows Kernel. This issue could enable an unauthorized attacker to disclose information over a network, specifically by reading contents of Kernel memory from a user mode process.

Impact

Exploitation of this vulnerability could lead to unauthorized information disclosure, allowing attackers to access sensitive data from Kernel memory.

Remediation

Users can download the security update for this vulnerability via the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5099535, KB5099539, KB5099540, KB5099538, and KB5101650.

Added: Jul 14, 2026, 11:37 PM
Updated: Jul 14, 2026, 11:37 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
5.0
exploitability
5.4
remediation
7.7
relevance
9.6
threat
0.0
urgency
2.9
incentive
4.2

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