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CVE-2026-21516

nvd nist
Published: Feb 10, 2026Modified: Jun 17, 2026

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7.8
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 5.9
Source: NVD

Description

Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows an unauthorized attacker to execute code over a network.

Affected (1)

Microsoft
1 product
Github Copilot
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Github Copilot
Before 1.5.63-243

Related CWEs

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.