.NET Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in .NET, allowing an unauthorized attacker to cause uncontrolled resource consumption over a network. This issue affects .NET versions 8.0, 9.0, and 10.0 on Windows, Mac OS, and Linux.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing high availability impact by allowing an unauthorized attacker to consume resources and disrupt service over the network.

Remediation

Users can download the security update for .NET 10.0, 9.0, and 8.0 from the official .NET website. For detailed guidance, refer to the Microsoft Knowledge Base articles 5086095, 5086096, and 5086097.

Added: Apr 14, 2026, 10:44 PM
Updated: Apr 14, 2026, 10:44 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
4.7
remediation
7.7
relevance
5.5
threat
0.1
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.