CVE-2026-25592
CriticalSummary
W SDK Semantic Kernel wystąpiła podatność na zapis dowolnych plików, zidentyfikowana w SessionsPythonPlugin przed wersją 1.71.0. Problem został naprawiony w wersji Microsoft.SemanticKernel.Core 1.71.0.
Risk Assessment
Organizacje mogą być narażone na nieautoryzowany dostęp do systemów, co może prowadzić do utraty danych lub wprowadzenia złośliwego oprogramowania.
Recommendation
Zaleca się aktualizację do wersji 1.71.0 oraz utworzenie Filtru Wywołania Funkcji, który sprawdzi argumenty przekazywane do DownloadFileAsync lub UploadFileAsync, aby upewnić się, że podana ścieżka lokalnego pliku znajduje się na liście dozwolonych.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS