CVE-2026-87660: 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 · Low privileges required · No user interaction required

What an attacker can do

An unprivileged local user can invoke privileged hardware tests, force system error conditions, reset hardware blades, or disrupt storage fabric operations. Vendor/CNA’s CVSS 4.0 assessment (base score 7.0/10) rates confidentiality impact as none; integrity and availability impact as high.