CVE-2026-40411

Improper input validation in Azure Virtual Network Gateway allows an authorized attacker to execute code over a network.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40411	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:azure_virtual_network_gateway:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-22 23:16

Updated : 2026-07-23 11:10

NVD link : CVE-2026-40411

Mitre link : CVE-2026-40411

CVE.ORG link : CVE-2026-40411

JSON object : View

Products Affected

microsoft

azure_virtual_network_gateway

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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