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Microsoft Security Response CenterCVE-2026-23653

GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability

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.

Read the vendor bulletin Get alerts for Microsoft Visual Studio Code CoPilot Chat Extension
5.7CVSS out of 10High severity
Scope

What the vendor says is affected

  • Microsoft Visual Studio Code CoPilot Chat Extension

Versions the vendor lists as fixed

  • 0.37.3
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-23653View CVSS, KEV, EPSS, and threat context
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