CVE-2026-62902
Fixed in a distro release EPSS <1%CVSS 6.5
Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to disclose information over a network.
Products: Microsoft .NET 8.0, Microsoft .NET 9.0, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.8
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-arm64 | 10.0.11 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-arm64 | 9.0.19 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-arm64 | 8.0.30 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x64 | 10.0.11 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x64 | 9.0.19 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x64 | 8.0.30 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x86 | 10.0.11 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x86 | 9.0.19 |
| NuGet | Microsoft.WindowsDesktop.App.Runtime.win-x86 | 8.0.30 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat hummingbird 1 | aspnetcore-runtime-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | aspnetcore-runtime-dbg-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | aspnetcore-targeting-pack-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-apphost-pack-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-hostfxr-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-runtime-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-runtime-dbg-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-8.0 | 0:8.0.130-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-8.0-source-built-artifacts | 0:8.0.130-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-9.0 | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-9.0-source-built-artifacts | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-aot-9.0 | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-dbg-8.0 | 0:8.0.130-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-sdk-dbg-9.0 | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | dotnet-targeting-pack-8.0 | 0:8.0.30-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-templates-8.0 | 0:8.0.130-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet-templates-9.0 | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | dotnet8.0 | 0:8.0.130-0.1.hum1 |
| Red Hat hummingbird 1 | dotnet9.0 | 0:9.0.119-2.hum1 |
| Red Hat hummingbird 1 | netstandard-targeting-pack-2.1 | 0:9.0.119-2.hum1 |
| Ubuntu 22.04 LTS | dotnet7 | no fix |