CVE-2026-87685

Medium

Description

An arbitrary file manipulation vulnerability exists in the WebTools management interface of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. When processing configuration transfer requests, the application fails to properly validate and sanitize a user-supplied status file path parameter. An authenticated administrative user can exploit this issue by submitting a specially crafted status file parameter, causing the underlying process to move an arbitrary system file to a predictable, world-readable temporary directory. This can lead to persistent Denial of Service (DoS), critical system file destruction, host compromise, or sensitive data leakage.

SeverityMedium
CVSS6.8
Exploit probability8. percentile0.2%
ProductBroadcom Fabric Operating System
PublishedOct 8, 2026
First seenOct 8, 2026
Weakness typeCWE-73CWE-73

How to fix

Update
  • broadcom fabric_operating_system9.2.2d, 10.0.1 or later

Affected products

ProductAffected versionsFixed in
broadcom fabric_operating_systemv < 9.2.2d, 10.0.0 ≤ v < 10.0.19.2.2d, 10.0.1

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