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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-21256

GitHub Copilot and Visual Studio Remote Code Execution Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.26affected

Microsoft Microsoft Visual Studio 2026 version 18.3

  • 18.3.0 to < 18.3.0affected

References