CVE-2026-87682

High

Description

Multiple OS Command Injection vulnerabilities exist in the management interface and session processing routines of Brocade Fabric OS versions before 10.0.1. Input processing flaws during remote management connection validation and session verification for directory-based user accounts allow untrusted input containing shell metacharacters to reach internal system execution wrappers. An authenticated user or a compromised directory service account can exploit these vulnerabilities to execute arbitrary operating system commands with elevated privileges on the target device.

SeverityHigh
CVSS8.8
Exploit probability—
ProductBroadcom Fabric Operating System
PublishedOct 8, 2026
First seenOct 8, 2026

How to fix

Update
  • broadcom fabric_operating_system10.0.1 or later

Affected products

ProductAffected versionsFixed in
broadcom fabric_operating_systemv < 10.0.110.0.1

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