Microsoft.OpenApi.Kiota
HighNuGetCVE-2026-105796
What to do
Update Microsoft.OpenApi.Kiota to 1.35.0 or later.
dotnet add package Microsoft.OpenApi.Kiota --version 1.35.0
A remote code execution flaw affects the NuGet package Microsoft.OpenApi.Kiota. Affected versions: >= 0.5.0, < 1.35.0. Fixed from version 1.35.0. CVSS score 8.8.
What the flaw allows: An attacker can make the service run their own code.
- Package
- Microsoft.OpenApi.Kiota
- Ecosystem
- NuGet (.NET)
- Class
- Remote code execution
- Affected versions
- >= 0.5.0, < 1.35.0
- CVSS
- 8.8
- Published on
- October 6, 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.