CVE-2026-25667 | Microsoft .NET up to 8.0.21/9.0.10 ASP.NET Core Kestrel resource consumption

A vulnerability categorized as problematic has been discovered in Microsoft .NET up to 8.0.21/9.0.10. This affects an unknown function of the component ASP.NET Core Kestrel. The manipulation results in resource consumption.

This vulnerability is cataloged as CVE-2026-25667. The attack may be launched remotely. There is no exploit available.

It is advisable to upgrade the affected component.