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Vulnerable Software

Vulnerability Details CVE-2026-50519

Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.005

EPSS Ranking 40.0%

CVSS Severity

CVSS v3 Score 6.5

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50519

Products affected by CVE-2026-50519

Microsoft » Github Copilot Chat » Version: 0.29.0

cpe:2.3:a:microsoft:github_copilot_chat:0.29.0
Microsoft » Github Copilot Chat » Version: 0.29.1

cpe:2.3:a:microsoft:github_copilot_chat:0.29.1
Microsoft » Github Copilot Chat » Version: 0.30.0

cpe:2.3:a:microsoft:github_copilot_chat:0.30.0
Microsoft » Github Copilot Chat » Version: 0.30.1

cpe:2.3:a:microsoft:github_copilot_chat:0.30.1
Microsoft » Github Copilot Chat » Version: 0.30.2

cpe:2.3:a:microsoft:github_copilot_chat:0.30.2
Microsoft » Github Copilot Chat » Version: 0.30.3

cpe:2.3:a:microsoft:github_copilot_chat:0.30.3
Microsoft » Github Copilot Chat » Version: 0.31.0

cpe:2.3:a:microsoft:github_copilot_chat:0.31.0
Microsoft » Github Copilot Chat » Version: 0.31.1

cpe:2.3:a:microsoft:github_copilot_chat:0.31.1
Microsoft » Github Copilot Chat » Version: 0.31.2

cpe:2.3:a:microsoft:github_copilot_chat:0.31.2
Microsoft » Github Copilot Chat » Version: 0.31.3

cpe:2.3:a:microsoft:github_copilot_chat:0.31.3
Microsoft » Github Copilot Chat » Version: 0.31.4

cpe:2.3:a:microsoft:github_copilot_chat:0.31.4
Microsoft » Github Copilot Chat » Version: 0.31.5

cpe:2.3:a:microsoft:github_copilot_chat:0.31.5
Microsoft » Github Copilot Chat » Version: 0.32.0

cpe:2.3:a:microsoft:github_copilot_chat:0.32.0
Microsoft » Github Copilot Chat » Version: 0.32.2

cpe:2.3:a:microsoft:github_copilot_chat:0.32.2
Microsoft » Github Copilot Chat » Version: 0.32.3

cpe:2.3:a:microsoft:github_copilot_chat:0.32.3
Microsoft » Github Copilot Chat » Version: 0.32.4

cpe:2.3:a:microsoft:github_copilot_chat:0.32.4
Microsoft » Github Copilot Chat » Version: 0.32.5

cpe:2.3:a:microsoft:github_copilot_chat:0.32.5
Microsoft » Github Copilot Chat » Version: 0.33.0

cpe:2.3:a:microsoft:github_copilot_chat:0.33.0
Microsoft » Github Copilot Chat » Version: 0.33.1

cpe:2.3:a:microsoft:github_copilot_chat:0.33.1
Microsoft » Github Copilot Chat » Version: 0.33.2

cpe:2.3:a:microsoft:github_copilot_chat:0.33.2
Microsoft » Github Copilot Chat » Version: 0.33.3

cpe:2.3:a:microsoft:github_copilot_chat:0.33.3
Microsoft » Github Copilot Chat » Version: 0.33.4

cpe:2.3:a:microsoft:github_copilot_chat:0.33.4
Microsoft » Github Copilot Chat » Version: 0.33.5

cpe:2.3:a:microsoft:github_copilot_chat:0.33.5
Microsoft » Github Copilot Chat » Version: 0.35.0

cpe:2.3:a:microsoft:github_copilot_chat:0.35.0
Microsoft » Github Copilot Chat » Version: 0.35.1

cpe:2.3:a:microsoft:github_copilot_chat:0.35.1
Microsoft » Github Copilot Chat » Version: 0.35.2

cpe:2.3:a:microsoft:github_copilot_chat:0.35.2
Microsoft » Github Copilot Chat » Version: 0.35.3

cpe:2.3:a:microsoft:github_copilot_chat:0.35.3
Microsoft » Github Copilot Chat » Version: 0.36.0

cpe:2.3:a:microsoft:github_copilot_chat:0.36.0
Microsoft » Github Copilot Chat » Version: 0.36.1

cpe:2.3:a:microsoft:github_copilot_chat:0.36.1
Microsoft » Github Copilot Chat » Version: 0.36.2

cpe:2.3:a:microsoft:github_copilot_chat:0.36.2
Microsoft » Github Copilot Chat » Version: 0.37.0

cpe:2.3:a:microsoft:github_copilot_chat:0.37.0
Microsoft » Github Copilot Chat » Version: 0.37.1

cpe:2.3:a:microsoft:github_copilot_chat:0.37.1
Microsoft » Github Copilot Chat » Version: 0.37.2

cpe:2.3:a:microsoft:github_copilot_chat:0.37.2
Microsoft » Github Copilot Chat » Version: 0.37.3

cpe:2.3:a:microsoft:github_copilot_chat:0.37.3
Microsoft » Github Copilot Chat » Version: 0.37.4

cpe:2.3:a:microsoft:github_copilot_chat:0.37.4
Microsoft » Github Copilot Chat » Version: 0.37.5

cpe:2.3:a:microsoft:github_copilot_chat:0.37.5
Microsoft » Github Copilot Chat » Version: 0.37.6

cpe:2.3:a:microsoft:github_copilot_chat:0.37.6
Microsoft » Github Copilot Chat » Version: 0.37.7

cpe:2.3:a:microsoft:github_copilot_chat:0.37.7
Microsoft » Github Copilot Chat » Version: 0.37.8

cpe:2.3:a:microsoft:github_copilot_chat:0.37.8
Microsoft » Github Copilot Chat » Version: 0.37.9

cpe:2.3:a:microsoft:github_copilot_chat:0.37.9
Microsoft » Github Copilot Chat » Version: 0.38.0

cpe:2.3:a:microsoft:github_copilot_chat:0.38.0
Microsoft » Github Copilot Chat » Version: 0.38.1

cpe:2.3:a:microsoft:github_copilot_chat:0.38.1
Microsoft » Github Copilot Chat » Version: 0.38.2

cpe:2.3:a:microsoft:github_copilot_chat:0.38.2
Microsoft » Github Copilot Chat » Version: 0.39.0

cpe:2.3:a:microsoft:github_copilot_chat:0.39.0
Microsoft » Github Copilot Chat » Version: 0.39.1

cpe:2.3:a:microsoft:github_copilot_chat:0.39.1
Microsoft » Github Copilot Chat » Version: 0.39.2

cpe:2.3:a:microsoft:github_copilot_chat:0.39.2
Microsoft » Github Copilot Chat » Version: 0.40.0

cpe:2.3:a:microsoft:github_copilot_chat:0.40.0
Microsoft » Github Copilot Chat » Version: 0.40.1

cpe:2.3:a:microsoft:github_copilot_chat:0.40.1
Microsoft » Github Copilot Chat » Version: 0.41.0

cpe:2.3:a:microsoft:github_copilot_chat:0.41.0
Microsoft » Github Copilot Chat » Version: 0.41.1

cpe:2.3:a:microsoft:github_copilot_chat:0.41.1
Microsoft » Github Copilot Chat » Version: 0.41.2

cpe:2.3:a:microsoft:github_copilot_chat:0.41.2
Microsoft » Github Copilot Chat » Version: 0.42.0

cpe:2.3:a:microsoft:github_copilot_chat:0.42.0
Microsoft » Github Copilot Chat » Version: 0.42.1

cpe:2.3:a:microsoft:github_copilot_chat:0.42.1
Microsoft » Github Copilot Chat » Version: 0.42.2

cpe:2.3:a:microsoft:github_copilot_chat:0.42.2
Microsoft » Github Copilot Chat » Version: 0.42.3

cpe:2.3:a:microsoft:github_copilot_chat:0.42.3
Microsoft » Github Copilot Chat » Version: 0.43.0

cpe:2.3:a:microsoft:github_copilot_chat:0.43.0

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Vulnerability Details CVE-2026-50519

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