CVE-2026-25592
Semantic Kernel has Arbitrary File Write via AI Agent Function Calling in .NET SDK
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.
Beschreibung
Semantic Kernel is an SDK used to build, orchestrate, and deploy AI agents and multi-agent systems. Prior to 1.71.0, an Arbitrary File Write vulnerability has been identified in Microsoft's Semantic Kernel .NET SDK, specifically within the SessionsPythonPlugin. The problem has been fixed in Microsoft.SemanticKernel.Core version 1.71.0. As a mitigation, users can create a Function Invocation Filter which checks the arguments being passed to any calls to DownloadFileAsync or UploadFileAsync and ensures the provided localFilePath is allow listed.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | Microsoft.SemanticKernel.Core, microsoft.semantickernel.core | 1.71.0 |
| pip::GitHub Security Advisory pip | semantic-kernel | 1.39.3 |
Alle 3 Einträge aus 2 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | Microsoft.SemanticKernel.Core | 1.71.0 |
| nuget::GitHub Security Advisory NuGet | microsoft.semantickernel.core | 1.71.0 |
| pip::GitHub Security Advisory pip | semantic-kernel | 1.39.3 |
Referenzen
- https://github.com/microsoft/semantic-kernel
- https://github.com/microsoft/semantic-kernel/blob/main/dotnet/samples/Demos/CodeInterpreterPlugin/Program.cs#L61-L64
- https://github.com/microsoft/semantic-kernel/pull/13478/changes#diff-88d3cacba2bfa84eef8f2aa171b34f9940338cbb784a3ffc49f5fe3af1b8943d
- https://github.com/microsoft/semantic-kernel/security/advisories/GHSA-2ww3-72rp-wpp4
- https://nvd.nist.gov/vuln/detail/CVE-2026-25592