Skip to main content

Azure Cloud Shell CVE-2026-35428

| EUVD-2026-28453 CRITICAL
Command Injection (CWE-77)
2026-05-07 microsoft GHSA-mgh8-qx2p-mmfj
9.6
CVSS 3.1
Temporal: 8.3
Share

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
May 07, 2026 - 22:03 vuln.today
CVE Published
May 07, 2026 - 20:58 nvd
CRITICAL 9.6

DescriptionNVD

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.

AnalysisAI

Command injection in Azure Cloud Shell enables remote attackers to execute arbitrary commands and spoof user sessions when victims interact with malicious content. The vulnerability requires user interaction (UI:R) but no authentication (PR:N), allowing network-based attackers to achieve high impact across confidentiality, integrity, and availability with scope change (S:C), indicating potential container escape or cross-tenant impact. …

Sign in for full analysis, threat intelligence, and remediation guidance.

RemediationAI

24 hours: Identify all Azure Cloud Shell deployments and users; communicate patch urgency to Azure infrastructure teams and begin testing Microsoft's MSRC-released patch in non-production environments. 7 days: Deploy the vendor-released patch to all production Azure Cloud Shell instances and verify successful application via audit logs; issue security advisory to end-users warning against opening suspicious links within Cloud Shell sessions. …

Sign in for detailed remediation steps.

Share

CVE-2026-35428 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy