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.
Published: 2026-02-10
Score: 8 High
EPSS: < 1% Very Low
KEV: No
Impact: Elevation of Privilege
Action: Patch Now
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 13 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft visual Studio 2026
CPEs cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*
Vendors & Products Microsoft visual Studio 2026

Thu, 26 Feb 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 11 Feb 2026 20:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:-:*:*

Tue, 10 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
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.
Title GitHub Copilot and Visual Studio Elevation of Privilege Vulnerability
First Time appeared Microsoft
Microsoft visual Studio 2022
Weaknesses CWE-77
CPEs cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft visual Studio 2022
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Visual Studio 2022 Visual Studio 2026
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-05-11T21:25:38.855Z

Reserved: 2025-12-11T21:02:05.737Z

Link: CVE-2026-21257

cve-icon Vulnrichment

Updated: 2026-02-25T15:43:02.734Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-10T18:16:27.483

Modified: 2026-02-11T19:47:12.797

Link: CVE-2026-21257

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-15T17:45:10Z

Weaknesses