CRITICAL 9.9 Microsoft PoC
CVE-2026-26030
GitHub: CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable
Microsoft Security Update 2026-Mar: GitHub: CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable
Affected Products
- Microsoft Semantic Kernel Python SDK
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26030
- https://nvd.nist.gov/vuln/detail/CVE-2026-26030
This critical severity vulnerability with a CVSS score of 9.9 was published on 2026-03-10 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. Affected: Microsoft Semantic Kernel Python SDK.
Risk Timeline
CVE Disclosed2026-03-10 · 198 days ago
Public PoC Exploit AvailableWeaponised proof-of-concept code is publicly accessible
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26030NVD / MITRE
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