CVE-2026-26030-Microsoft-Semantic-Kernel-1.39.4-RCE

Microsoft Semantic Kernel BPassed to VectorStore query/filter B -- CInMemoryVectorStore evaluates filter expression unsafely C -- DUnsafe attribute resolution via class / base / subclasses D -- EAccess to init.globals containing os and builtins E -- FArbitrary code execution e.g. os.system F --...

Microsoft Semantic Kernel Code Injection Vulnerability

Microsoft Semantic Kernel is a large model orchestration framework from Microsoft Corporation, USA. A code injection vulnerability exists in Microsoft Semantic Kernel versions prior to 1.39.4. The vulnerability stems from the InMemoryVectorStore filtering feature failing to properly filter specia...

Exploit for CVE-2026-26030

Microsoft Semantic Kernel BPassed to VectorStore query/filte...

Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution

Impact: An RCE vulnerability has been identified in Microsoft Semantic Kernel Python SDK, specifically within the InMemoryVectorStore filter functionality. Patches: The problem has been fixed in python-1.39.4. Users should upgrade this version or higher. Workarounds: Avoid using InMemoryVectorSto...

Arbitrary Code Injection

Overview semantic-kernel is a Semantic Kernel Python SDK Affected versions of this package are vulnerable to Arbitrary Code Injection via the InMemoryVectorStore filter functionality due to lack of filtering for dangerous dunder attributes. An attacker can escape the sandbox and execute arbitrary...

GHSA-XJW9-4GW8-4RQX Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution

Impact: An RCE vulnerability has been identified in Microsoft Semantic Kernel Python SDK, specifically within the InMemoryVectorStore filter functionality. Patches: The problem has been fixed in python-1.39.4. Users should upgrade this version or higher. Workarounds: Avoid using InMemoryVectorSto...

PYSEC-2026-163

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...

CVE-2026-26030

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...

PYSEC-2026-163

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...

CVE-2026-26030

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. A...

CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution

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...

CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable to remote code execution

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...

Microsoft Semantic Kernel 代码注入漏洞

Microsoft Semantic Kernel is a large model orchestration framework from Microsoft Corporation, USA. A code injection vulnerability exists in Microsoft Semantic Kernel versions prior to 1.39.4. The vulnerability stems from the InMemoryVectorStore filtering feature failing to properly filter specia...

CVE-2026-26030: Improper Control of Generation of Code

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...

PT-2026-20868

Name of the Vulnerable Software and Affected Versions Semantic Kernel Python SDK versions prior to 1.39.4 Description A remote code execution issue exists within the InMemoryVectorStore filter functionality. Recommendations Update to version 1.39.4 or higher. As a temporary workaround, avoid usin...