CVE-2026-94577: Brocade Fabric OS

High severity, CVSS 7.3. EPSS: 0.1% chance of exploitation in the next 30 days.

A privilege escalation vulnerability exists in the internal Command-Line Interface (CLI) authorization handling mechanism of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user or local process that can manipulate the process execution environment can bypass Role-Based Access Control (RBAC) validation checks. Successful exploitation allows an attacker to elevate privileges to root

Affected products

• Brocade Fabric OS: before 9.2.2d (fixed in 9.2.2d); from 10.0.0, up to and including 10.0.0a1

Published 2026-10-08. Last modified 2026-10-09.