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10.0 Critical

CVE-2026-26030 Semantic Kernel, Microsoft's semantic kernel Python SDK, has a remote code execution vulnerability in versions prior…

Description

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.

Affected products and versions

Product Affected versions Fixed in
semantic-kernel 1.39 earliest → < 1.39.4 1.39.4

Other CVEs of semantic-kernel

The 2 CVEs of semantic-kernel →
CVE-2026-25592 Semantic Kernel is an SDK used to build, orchestrate, and deploy AI agents and multi-agent systems 10.0 Critical
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