CVE-2026-23653

GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability

CVSS 5.7 MEDIUMEPSS 0.7%CWE-77

Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Affected products

Microsoft · Microsoft Visual Studio Code CoPilot Chat Extension

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References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23653