Vulnerability Directory
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Severity
ID
Technology
Libraries Affected
Category
Version(s) Affected
Published Date
Medium
.NET
MessagePack-CSharp
Uncontrolled Resource Consumption
MessagePack < 2.5.303; MessagePack >= 3.0 < 3.1.9; Microsoft.AspNetCore.SignalR.Protocols.MessagePack >= 6.0.0 <= 6.0.46 (NES for .NET)
Oct 13, 2026
High
.NET
MessagePack-CSharp
Integer Overflow or Wraparound
MessagePack < 2.5.307; MessagePack >= 3.0 < 3.1.11; Microsoft.AspNetCore.SignalR.Protocols.MessagePack >= 6.0.0 <= 6.0.46 (NES for .NET)
Oct 13, 2026
Medium
.NET
MessagePack-CSharp
Regular Expression Denial of Service
MessagePack >= 2.1.115 < 2.5.305; MessagePack >= 3.0 < 3.1.10; Microsoft.AspNetCore.SignalR.Protocols.MessagePack >= 6.0.42 <= 6.0.46 (NES for .NET)
Oct 13, 2026
High
.NET
.NET (Windows Presentation Foundation)
Heap-based Buffer Overflow
>=6.0.0 <=6.0.46
Oct 13, 2026
High
.NET
.NET (Windows Presentation Foundation)
Heap-based Buffer Overflow
>=6.0.0 <=6.0.46
Oct 13, 2026
High
.NET
ASP.NET Core / Blazor authorization
Concurrent Execution using Shared Resource with Improper Synchronization
ASP.NET Core >= 6.0.0 <= 6.0.46 · Microsoft.AspNetCore.Components.Authorization >= 6.0.0 <= 6.0.46
Oct 13, 2026
High
.NET
.NET (Windows Presentation Foundation)
Integer Overflow or Wraparound
>=6.0.0 <=6.0.46
Oct 13, 2026
High
.NET
ASP.NET Core / Kestrel HTTP/3
Concurrent Execution using Shared Resource with Improper Synchronization
>=6.0.0 <=6.0.46 (HTTP/3 enabled)
Oct 13, 2026
High
.NET
.NET (Windows Presentation Foundation)
Protection Mechanism Failure
>=6.0.0 <=6.0.46
Oct 13, 2026
Critical
.NET
ASP.NET Core / Kestrel
Inconsistent Interpretation of HTTP Requests
>=6.0.0 <=6.0.46
Oct 13, 2026
High
.NET
.NET (Windows Presentation Foundation)
Deserialization of Untrusted Data
>=6.0.0 <=6.0.46
Oct 13, 2026
Medium
.NET
ASP.NET Core / Form parsing
Inefficient Algorithmic Complexity
>=6.0.0 <=6.0.46
Oct 13, 2026
Medium
.NET
.NET (Windows Presentation Foundation)
Insufficiently Protected Credentials
>=6.0.0 <=6.0.46
Oct 13, 2026
High
.NET
.NET
Uncontrolled Recursion
Microsoft.NETCore.App, Microsoft.AspNetCore.App, Microsoft.WindowsDesktop.App >= 6.0.0 <= 6.0.46; System.Security.Cryptography.Xml >= 6.0.0 <= 6.0.2.2
Oct 13, 2026
Critical
.NET
ASP.NET Core / Kestrel
Inconsistent Interpretation of HTTP Requests
>=6.0.0 <=6.0.46
Oct 13, 2026
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