Microsoft Windows Domain Controller Untrusted Pointer Dereference Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in Windows Domain Controller. This issue arises from an untrusted pointer dereference, which allows an unauthorized attacker to disrupt services over the network.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing a significant disruption in service availability.

Remediation

Users can download the security update for this vulnerability through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5101649, KB5095051, KB5099536, and KB5101650.

Added: Jul 14, 2026, 11:43 PM
Updated: Jul 14, 2026, 11:43 PM

Vulnerability Rating

Custom Algorithm
spread
0.3
impact
2.5
exploitability
6.6
remediation
7.7
relevance
9.7
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.