runtime
https://github.com/dotnet/runtime
C#
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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- Issues
- Microsoft Security Advisory CVE-2026-26127 – .NET Denial of Service Vulnerability
- Microsoft Security Advisory CVE-2026-26131 – .NET Elevation of Privilege Vulnerability
- RegexGenerator source model lacks value equality, preventing effective incremental caching
- Arm64: [PAC-RET] Add Pointer Authentication support for Arm64
- XHarness device enumeration failure for tvos-device (exit code 71 GENERAL_FAILURE)
- Source-generated fast-path serialization bypasses TypeInfoResolverChain for object-typed values
- [API Proposal]: Include runtime async frames in Environment.StackTrace and System.Diagnostics.StackFrame
- Fatal error during the build with System.Net.Http.HttpConnectionPool.ConnectAsync on the callstack
- Collectible ALC never collected after Unload() — need guidance on diagnosing root cause
- [Async v2] Support Environment.StackTrace
- Docs
- C# not yet supported