CVE-2026-26030

CRITICAL

9.9

Descripcion

Semantic Kernel, Microsoft's semantic kernel Python SDK, has a remote code execution vulnerability in versions prior to 1.39.4, specifically within the `InMemoryVectorStore` filter functionality. The problem has been fixed in version `python-1.39.4`. Users should upgrade this version or higher. As a workaround, avoid using `InMemoryVectorStore` for production scenarios.

Detalles CVE

Puntuacion CVSS v3.19.9

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado2/19/2026

Ultima modificacion3/3/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

microsoft:semantic_kernel

Debilidades (CWE)

CWE-94

Referencias

https://github.com/microsoft/semantic-kernel/pull/13505(security-advisories@github.com)

https://github.com/microsoft/semantic-kernel/releases/tag/python-1.39.4(security-advisories@github.com)

https://github.com/microsoft/semantic-kernel/security/advisories/GHSA-xjw9-4gw8-4rqx(security-advisories@github.com)

Correlaciones IOC

Sin correlaciones registradas

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