Security Advisory

CVE-2026-25667

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-03-19 00:00:00

Last updated 2026-04-29 14:34:11

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing.

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