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CVE-2026-21257

HIGH CVSS: 8.0 Published: 2026-02-10 Modified: 2026-06-17

Description

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

Affected Platforms

Microsoft Visual Studio 2022

Weakness Type

CWE-77

References