Command Injection Vulnerability in Brocade Fabric OS by Broadcom
CVE-2026-94586

8.5HIGH

Key Information:

Vendor

Brocade
Status
Fabric Os
Vendor
CVE Published:
8 October 2026

What is CVE-2026-94586?

A command injection vulnerability exists within the WebTools administrative interface of Brocade Fabric OS, affecting versions prior to 9.2.2d and 10.0.0 through 10.0.0a1. This flaw allows an authenticated user with appropriate permissions to perform configuration downloads using remote server profiles to inject malicious parameter strings. If successfully executed, this could lead to the execution of arbitrary shell commands on the switch, effectively granting root privileges and compromising the device's security.

Affected Version(s)

Fabric OS 0 < 9.2.2d

Fabric OS 10.0.0 <= 10.0.0a1

References

https://support.broadcom.com/external/content/SecurityAdv...

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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