CVE-2026-94575: Medium severity Brocade Fabric OS vulnerability
A logic vulnerability in Brocade Fabric OS versions before 10.0.1 web management framework allows an authenticated, low-privileged user to bypass inner Role-Based Access Control (RBAC) checks under specific environmental conditions. Successful exploitation lowers the system authorization mode for the active session context, allowing access to restricted configuration settings intended exclusively for administrative roles.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Brocade Fabric OSto a version that resolves this vulnerability.Fixed in 10.0.1
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must already be authenticated to the Fabric OS web management framework with a low-privileged account. The issue is remotely reachable and does not require user interaction.
Which deployments are affected?
Brocade Fabric OS versions before 10.0.1 are affected, but exploitation also depends on unspecified environmental conditions. The provided information does not establish whether a default configuration meets those conditions.
What access could an attacker gain?
Successful exploitation bypasses inner RBAC checks by lowering the authorization mode of the active session. This can expose restricted configuration settings that should be limited to administrative roles.
What remediation is identified?
Update Brocade Fabric OS to version 10.0.1 or later. The available information does not provide an interim mitigation for systems that cannot yet be updated.