OS Command Injection Vulnerability in Brocade Fabric OS by Broadcom
CVE-2026-94581

8.5HIGH

Key Information:

Vendor

Brocade
Status
Fabric Os
Vendor
CVE Published:
8 October 2026

What is CVE-2026-94581?

An OS command injection vulnerability affects the REST API management interface of Brocade Fabric OS, allowing authenticated high-privileged remote attackers to execute arbitrary system commands with root permissions. By exploiting specially crafted parameter values with shell metacharacters, attackers with administrative rights can trigger command execution on the host system, posing a substantial threat to 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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