CVE-2026-87667: Fabric OS 0 to before 9.2.2d, 10.0.0 through 10.0.0a1

Affected technology

Fabric OS · 0 to before 9.2.2d, 10.0.0 through 10.0.0a1
Brocade

Description’s affected range: versions before 9.2.2d and 10.0.0 through 10.0.0a1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Adjacent network · High privileges required · No user interaction required

What an attacker can do

An authenticated user with low-privilege administrative access can exploit this vulnerability to read arbitrary files on the local operating system, including sensitive configuration files, system password hashes and system secrets. Vendor/CNA’s CVSS 4.0 assessment (base score 8.4/10) rates confidentiality impact as high; integrity and availability impact as none.