CVE-2026-35428
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Command Injection in Azure Cloud Shell

Publication date: 2026-05-07

Last updated on: 2026-05-08

Assigner: Microsoft Corporation

Description
Improper neutralization of special elements used in a command ('command injection') in Azure Cloud Shell allows an unauthorized attacker to perform spoofing over a network.
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Meta Information
Published
2026-05-07
Last Modified
2026-05-08
Generated
2026-06-19
AI Q&A
2026-05-08
EPSS Evaluated
2026-06-18
NVD
CVE-2026-35428
EUVD
EUVD-2026-28453
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft azure_cloud_shell *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
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Executive Summary

This vulnerability is a command injection issue in Azure Cloud Shell where special elements used in commands are not properly neutralized. This flaw allows an unauthorized attacker to perform spoofing attacks over a network.

Impact Analysis

The vulnerability can have severe impacts including allowing an attacker to spoof network communications, potentially leading to unauthorized access or control. The CVSS score indicates high severity with impacts on confidentiality, integrity, and availability.

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