CVE-2026-26030— Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution
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I. Basic Information for CVE-2026-26030
Vulnerability Information
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Vulnerability Title
Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Semantic Kernel 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Semantic Kernel是美国Microsoft公司的一个大模型编排框架。 Microsoft Semantic Kernel 1.39.4之前版本存在代码注入漏洞，该漏洞源于InMemoryVectorStore过滤功能存在缺陷，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| microsoft | semantic-kernel | < 1.39.4 | - |
II. Public POCs for CVE-2026-26030
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/mbanyamer/CVE-2026-26030-Microsoft-Semantic-Kernel-1.39.4-RCE | POC Details |
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