Security Advisory

CVE-2026-21256

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-10 17:51:38

Last updated 2026-05-11 21:25:39

Assigner microsoft

CVSS score 8.8

State PUBLISHED

Description

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

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