Microsoft.WindowsDesktop.App.Runtime.win-arm64
HighNuGetCVE-2026-83520
What to do
Update Microsoft.WindowsDesktop.App.Runtime.win-arm64 to 11.0.0-rc.2 or later.
dotnet add package Microsoft.WindowsDesktop.App.Runtime.win-arm64 --version 11.0.0-rc.2
An unsafe deserialisation flaw affects the NuGet package Microsoft.WindowsDesktop.App.Runtime.win-arm64. Affected versions: >= 11.0.0-preview.1, <= 11.0.0-rc.1. Fixed from version 11.0.0-rc.2. CVSS score 8.8.
What the flaw allows: Attacker-crafted objects are rebuilt without validation.
- Package
- Microsoft.WindowsDesktop.App.Runtime.win-arm64
- Ecosystem
- NuGet (.NET)
- Class
- Unsafe deserialisation
- Affected versions
- >= 11.0.0-preview.1, <= 11.0.0-rc.1
- CVSS
- 8.8
- Published on
- October 13, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.