Microsoft.AspNetCore.SignalR.Protocols.MessagePack vulnerabilities (NuGet)

3 vulnerabilities.

• Microsoft.AspNetCore.SignalR.Protocols.MessagePack NuGet Microsoft Security Advisory CVE-2026-92707 - ASP.NET Core Denial of Service Vulnerability GHSA-86xp-94pg-8r6r Fix available 5.3 MediumOctober 13, 2026
• Microsoft.AspNetCore.SignalR.Protocols.MessagePack NuGet ASP.NET Core Denial of Service Vulnerability CVE-2026-45591 Fix available 7.5 HighMay 28, 2026
• Microsoft.AspNetCore.SignalR.Protocols.MessagePack NuGet Denial of service in ASP.NET Core CVE-2019-0982 Fix available 7.5 HighMay 16, 2019