CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details 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 workaround, avoid using `InMemoryVectorStore` for production scenarios.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 25.3%

CVSS Severity

CVSS v3 Score 9.9

References

Products affected by CVE-2026-26030

Microsoft » Semantic Kernel » Version: 0.2.4

cpe:2.3:a:microsoft:semantic_kernel:0.2.4
Microsoft » Semantic Kernel » Version: 0.2.5

cpe:2.3:a:microsoft:semantic_kernel:0.2.5
Microsoft » Semantic Kernel » Version: 0.2.6

cpe:2.3:a:microsoft:semantic_kernel:0.2.6
Microsoft » Semantic Kernel » Version: 0.2.7

cpe:2.3:a:microsoft:semantic_kernel:0.2.7
Microsoft » Semantic Kernel » Version: 0.2.8

cpe:2.3:a:microsoft:semantic_kernel:0.2.8
Microsoft » Semantic Kernel » Version: 0.2.9

cpe:2.3:a:microsoft:semantic_kernel:0.2.9
Microsoft » Semantic Kernel » Version: 0.3.0

cpe:2.3:a:microsoft:semantic_kernel:0.3.0
Microsoft » Semantic Kernel » Version: 0.3.1

cpe:2.3:a:microsoft:semantic_kernel:0.3.1
Microsoft » Semantic Kernel » Version: 0.3.10

cpe:2.3:a:microsoft:semantic_kernel:0.3.10
Microsoft » Semantic Kernel » Version: 0.3.11

cpe:2.3:a:microsoft:semantic_kernel:0.3.11
Microsoft » Semantic Kernel » Version: 0.3.12

cpe:2.3:a:microsoft:semantic_kernel:0.3.12
Microsoft » Semantic Kernel » Version: 0.3.13

cpe:2.3:a:microsoft:semantic_kernel:0.3.13
Microsoft » Semantic Kernel » Version: 0.3.14

cpe:2.3:a:microsoft:semantic_kernel:0.3.14
Microsoft » Semantic Kernel » Version: 0.3.15

cpe:2.3:a:microsoft:semantic_kernel:0.3.15
Microsoft » Semantic Kernel » Version: 0.3.2

cpe:2.3:a:microsoft:semantic_kernel:0.3.2
Microsoft » Semantic Kernel » Version: 0.3.3

cpe:2.3:a:microsoft:semantic_kernel:0.3.3
Microsoft » Semantic Kernel » Version: 0.3.4

cpe:2.3:a:microsoft:semantic_kernel:0.3.4
Microsoft » Semantic Kernel » Version: 0.3.5

cpe:2.3:a:microsoft:semantic_kernel:0.3.5
Microsoft » Semantic Kernel » Version: 0.3.6

cpe:2.3:a:microsoft:semantic_kernel:0.3.6
Microsoft » Semantic Kernel » Version: 0.3.7

cpe:2.3:a:microsoft:semantic_kernel:0.3.7
Microsoft » Semantic Kernel » Version: 0.3.8

cpe:2.3:a:microsoft:semantic_kernel:0.3.8
Microsoft » Semantic Kernel » Version: 0.3.9

cpe:2.3:a:microsoft:semantic_kernel:0.3.9
Microsoft » Semantic Kernel » Version: 0.4.0

cpe:2.3:a:microsoft:semantic_kernel:0.4.0
Microsoft » Semantic Kernel » Version: 0.4.1

cpe:2.3:a:microsoft:semantic_kernel:0.4.1
Microsoft » Semantic Kernel » Version: 0.4.2

cpe:2.3:a:microsoft:semantic_kernel:0.4.2
Microsoft » Semantic Kernel » Version: 0.4.3

cpe:2.3:a:microsoft:semantic_kernel:0.4.3
Microsoft » Semantic Kernel » Version: 0.4.4

cpe:2.3:a:microsoft:semantic_kernel:0.4.4
Microsoft » Semantic Kernel » Version: 0.4.5

cpe:2.3:a:microsoft:semantic_kernel:0.4.5
Microsoft » Semantic Kernel » Version: 0.4.6

cpe:2.3:a:microsoft:semantic_kernel:0.4.6
Microsoft » Semantic Kernel » Version: 0.4.7

cpe:2.3:a:microsoft:semantic_kernel:0.4.7
Microsoft » Semantic Kernel » Version: 0.5.0

cpe:2.3:a:microsoft:semantic_kernel:0.5.0
Microsoft » Semantic Kernel » Version: 0.5.1

cpe:2.3:a:microsoft:semantic_kernel:0.5.1
Microsoft » Semantic Kernel » Version: 0.9.0

cpe:2.3:a:microsoft:semantic_kernel:0.9.0
Microsoft » Semantic Kernel » Version: 0.9.1

cpe:2.3:a:microsoft:semantic_kernel:0.9.1
Microsoft » Semantic Kernel » Version: 0.9.2

cpe:2.3:a:microsoft:semantic_kernel:0.9.2
Microsoft » Semantic Kernel » Version: 0.9.3

cpe:2.3:a:microsoft:semantic_kernel:0.9.3
Microsoft » Semantic Kernel » Version: 0.9.4

cpe:2.3:a:microsoft:semantic_kernel:0.9.4
Microsoft » Semantic Kernel » Version: 0.9.5

cpe:2.3:a:microsoft:semantic_kernel:0.9.5
Microsoft » Semantic Kernel » Version: 0.9.6

cpe:2.3:a:microsoft:semantic_kernel:0.9.6
Microsoft » Semantic Kernel » Version: 0.9.7

cpe:2.3:a:microsoft:semantic_kernel:0.9.7
Microsoft » Semantic Kernel » Version: 0.9.8

cpe:2.3:a:microsoft:semantic_kernel:0.9.8
Microsoft » Semantic Kernel » Version: 0.9.9

cpe:2.3:a:microsoft:semantic_kernel:0.9.9
Microsoft » Semantic Kernel » Version: 1.0.0

cpe:2.3:a:microsoft:semantic_kernel:1.0.0
Microsoft » Semantic Kernel » Version: 1.0.1

cpe:2.3:a:microsoft:semantic_kernel:1.0.1
Microsoft » Semantic Kernel » Version: 1.0.2

cpe:2.3:a:microsoft:semantic_kernel:1.0.2
Microsoft » Semantic Kernel » Version: 1.0.3

cpe:2.3:a:microsoft:semantic_kernel:1.0.3
Microsoft » Semantic Kernel » Version: 1.0.4

cpe:2.3:a:microsoft:semantic_kernel:1.0.4
Microsoft » Semantic Kernel » Version: 1.0.5

cpe:2.3:a:microsoft:semantic_kernel:1.0.5
Microsoft » Semantic Kernel » Version: 1.1.0

cpe:2.3:a:microsoft:semantic_kernel:1.1.0
Microsoft » Semantic Kernel » Version: 1.1.1

cpe:2.3:a:microsoft:semantic_kernel:1.1.1
Microsoft » Semantic Kernel » Version: 1.1.2

cpe:2.3:a:microsoft:semantic_kernel:1.1.2
Microsoft » Semantic Kernel » Version: 1.10.0

cpe:2.3:a:microsoft:semantic_kernel:1.10.0
Microsoft » Semantic Kernel » Version: 1.10.1

cpe:2.3:a:microsoft:semantic_kernel:1.10.1
Microsoft » Semantic Kernel » Version: 1.11.0

cpe:2.3:a:microsoft:semantic_kernel:1.11.0
Microsoft » Semantic Kernel » Version: 1.12.0

cpe:2.3:a:microsoft:semantic_kernel:1.12.0
Microsoft » Semantic Kernel » Version: 1.12.1

cpe:2.3:a:microsoft:semantic_kernel:1.12.1
Microsoft » Semantic Kernel » Version: 1.13.0

cpe:2.3:a:microsoft:semantic_kernel:1.13.0
Microsoft » Semantic Kernel » Version: 1.14.0

cpe:2.3:a:microsoft:semantic_kernel:1.14.0
Microsoft » Semantic Kernel » Version: 1.15.0

cpe:2.3:a:microsoft:semantic_kernel:1.15.0
Microsoft » Semantic Kernel » Version: 1.16.0

cpe:2.3:a:microsoft:semantic_kernel:1.16.0
Microsoft » Semantic Kernel » Version: 1.17.0

cpe:2.3:a:microsoft:semantic_kernel:1.17.0
Microsoft » Semantic Kernel » Version: 1.17.1

cpe:2.3:a:microsoft:semantic_kernel:1.17.1
Microsoft » Semantic Kernel » Version: 1.18.0

cpe:2.3:a:microsoft:semantic_kernel:1.18.0
Microsoft » Semantic Kernel » Version: 1.18.1

cpe:2.3:a:microsoft:semantic_kernel:1.18.1
Microsoft » Semantic Kernel » Version: 1.18.2

cpe:2.3:a:microsoft:semantic_kernel:1.18.2
Microsoft » Semantic Kernel » Version: 1.19.0

cpe:2.3:a:microsoft:semantic_kernel:1.19.0
Microsoft » Semantic Kernel » Version: 1.2.0

cpe:2.3:a:microsoft:semantic_kernel:1.2.0
Microsoft » Semantic Kernel » Version: 1.20.0

cpe:2.3:a:microsoft:semantic_kernel:1.20.0
Microsoft » Semantic Kernel » Version: 1.21.0

cpe:2.3:a:microsoft:semantic_kernel:1.21.0
Microsoft » Semantic Kernel » Version: 1.21.1

cpe:2.3:a:microsoft:semantic_kernel:1.21.1
Microsoft » Semantic Kernel » Version: 1.21.2

cpe:2.3:a:microsoft:semantic_kernel:1.21.2
Microsoft » Semantic Kernel » Version: 1.21.3

cpe:2.3:a:microsoft:semantic_kernel:1.21.3
Microsoft » Semantic Kernel » Version: 1.22.0

cpe:2.3:a:microsoft:semantic_kernel:1.22.0
Microsoft » Semantic Kernel » Version: 1.22.1

cpe:2.3:a:microsoft:semantic_kernel:1.22.1
Microsoft » Semantic Kernel » Version: 1.23.0

cpe:2.3:a:microsoft:semantic_kernel:1.23.0
Microsoft » Semantic Kernel » Version: 1.23.1

cpe:2.3:a:microsoft:semantic_kernel:1.23.1
Microsoft » Semantic Kernel » Version: 1.24.0

cpe:2.3:a:microsoft:semantic_kernel:1.24.0
Microsoft » Semantic Kernel » Version: 1.24.1

cpe:2.3:a:microsoft:semantic_kernel:1.24.1
Microsoft » Semantic Kernel » Version: 1.25.0

cpe:2.3:a:microsoft:semantic_kernel:1.25.0
Microsoft » Semantic Kernel » Version: 1.26.0

cpe:2.3:a:microsoft:semantic_kernel:1.26.0
Microsoft » Semantic Kernel » Version: 1.26.1

cpe:2.3:a:microsoft:semantic_kernel:1.26.1
Microsoft » Semantic Kernel » Version: 1.27.0

cpe:2.3:a:microsoft:semantic_kernel:1.27.0
Microsoft » Semantic Kernel » Version: 1.27.1

cpe:2.3:a:microsoft:semantic_kernel:1.27.1
Microsoft » Semantic Kernel » Version: 1.27.2

cpe:2.3:a:microsoft:semantic_kernel:1.27.2
Microsoft » Semantic Kernel » Version: 1.28.0

cpe:2.3:a:microsoft:semantic_kernel:1.28.0
Microsoft » Semantic Kernel » Version: 1.28.1

cpe:2.3:a:microsoft:semantic_kernel:1.28.1
Microsoft » Semantic Kernel » Version: 1.29.0

cpe:2.3:a:microsoft:semantic_kernel:1.29.0
Microsoft » Semantic Kernel » Version: 1.3.0

cpe:2.3:a:microsoft:semantic_kernel:1.3.0
Microsoft » Semantic Kernel » Version: 1.30.0

cpe:2.3:a:microsoft:semantic_kernel:1.30.0
Microsoft » Semantic Kernel » Version: 1.31.0

cpe:2.3:a:microsoft:semantic_kernel:1.31.0
Microsoft » Semantic Kernel » Version: 1.32.0

cpe:2.3:a:microsoft:semantic_kernel:1.32.0
Microsoft » Semantic Kernel » Version: 1.32.1

cpe:2.3:a:microsoft:semantic_kernel:1.32.1
Microsoft » Semantic Kernel » Version: 1.32.2

cpe:2.3:a:microsoft:semantic_kernel:1.32.2
Microsoft » Semantic Kernel » Version: 1.33.0

cpe:2.3:a:microsoft:semantic_kernel:1.33.0
Microsoft » Semantic Kernel » Version: 1.34.0

cpe:2.3:a:microsoft:semantic_kernel:1.34.0
Microsoft » Semantic Kernel » Version: 1.35.0

cpe:2.3:a:microsoft:semantic_kernel:1.35.0
Microsoft » Semantic Kernel » Version: 1.35.1

cpe:2.3:a:microsoft:semantic_kernel:1.35.1
Microsoft » Semantic Kernel » Version: 1.35.2

cpe:2.3:a:microsoft:semantic_kernel:1.35.2
Microsoft » Semantic Kernel » Version: 1.35.3

cpe:2.3:a:microsoft:semantic_kernel:1.35.3
Microsoft » Semantic Kernel » Version: 1.36.0

cpe:2.3:a:microsoft:semantic_kernel:1.36.0
Microsoft » Semantic Kernel » Version: 1.36.1

cpe:2.3:a:microsoft:semantic_kernel:1.36.1
Microsoft » Semantic Kernel » Version: 1.36.2

cpe:2.3:a:microsoft:semantic_kernel:1.36.2
Microsoft » Semantic Kernel » Version: 1.37.0

cpe:2.3:a:microsoft:semantic_kernel:1.37.0
Microsoft » Semantic Kernel » Version: 1.37.1

cpe:2.3:a:microsoft:semantic_kernel:1.37.1
Microsoft » Semantic Kernel » Version: 1.38.0

cpe:2.3:a:microsoft:semantic_kernel:1.38.0
Microsoft » Semantic Kernel » Version: 1.39.0

cpe:2.3:a:microsoft:semantic_kernel:1.39.0
Microsoft » Semantic Kernel » Version: 1.39.1

cpe:2.3:a:microsoft:semantic_kernel:1.39.1
Microsoft » Semantic Kernel » Version: 1.39.2

cpe:2.3:a:microsoft:semantic_kernel:1.39.2
Microsoft » Semantic Kernel » Version: 1.39.3

cpe:2.3:a:microsoft:semantic_kernel:1.39.3
Microsoft » Semantic Kernel » Version: 1.4.0

cpe:2.3:a:microsoft:semantic_kernel:1.4.0
Microsoft » Semantic Kernel » Version: 1.5.0

cpe:2.3:a:microsoft:semantic_kernel:1.5.0
Microsoft » Semantic Kernel » Version: 1.5.1

cpe:2.3:a:microsoft:semantic_kernel:1.5.1
Microsoft » Semantic Kernel » Version: 1.6.0

cpe:2.3:a:microsoft:semantic_kernel:1.6.0
Microsoft » Semantic Kernel » Version: 1.7.0

cpe:2.3:a:microsoft:semantic_kernel:1.7.0
Microsoft » Semantic Kernel » Version: 1.8.0

cpe:2.3:a:microsoft:semantic_kernel:1.8.0
Microsoft » Semantic Kernel » Version: 1.8.1

cpe:2.3:a:microsoft:semantic_kernel:1.8.1
Microsoft » Semantic Kernel » Version: 1.8.2

cpe:2.3:a:microsoft:semantic_kernel:1.8.2
Microsoft » Semantic Kernel » Version: 1.8.3

cpe:2.3:a:microsoft:semantic_kernel:1.8.3
Microsoft » Semantic Kernel » Version: 1.9.0

cpe:2.3:a:microsoft:semantic_kernel:1.9.0

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-26030

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