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.

INFO

Published Date :

2026-02-10T17:51:37.741Z

Last Modified :

2026-02-11T19:49:02.662Z

Source :

microsoft
AFFECTED PRODUCTS

The following products are affected by CVE-2026-21257 vulnerability.

Vendors Products
Microsoft
  • Visual Studio 2022
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-21257.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21257 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact