---
id: CVE-2026-87680
title: >-
  A command injection vulnerability in the REST API management interface of
  Brocade Fabric OS versions before 10.0.1 allows an authenticated user to
  execute arbitrary system commands via crafted input parameters.
summary: >-
  A command injection vulnerability in the REST API management interface of
  Brocade Fabric OS versions before 10.0.1 allows an authenticated user to
  execute arbitrary system commands via crafted input parameters.
severity: high
cvss: 8.5
cvssVector: 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-78
vendor: Brocade
product: Fabric OS
affected:
  - fabric_os < 10.0.1
published: '2026-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T01:16:32.480'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-87680'
references:
  - url: 'https://support.broadcom.com/external/content/SecurityAdvisories/0/39074'
    label: sirt@brocade.com
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-08T01:01:40.726Z'
---

## Overview

A command injection vulnerability in the REST API management interface of Brocade Fabric OS versions before 10.0.1 allows an authenticated user to execute arbitrary system commands via crafted input parameters.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.