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MEDIUM · 5.7

CVE-2026-23653

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.

Vulnerability Description

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 Score

5.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftGithub Copilot Chat< 0.37.3

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2026-23653?

CVE-2026-23653 is a vulnerability with a CVSS score of 5.7 (MEDIUM). 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.

How severe is CVE-2026-23653?

CVE-2026-23653 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-23653?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Github Copilot Chat.