CVE-2026-94575 Auth bypass in Fabric OS
Authenticated low-privileged users can bypass RBAC checks to access restricted administrative configuration settings in Brocade Fabric OS.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-94575?
CVE-2026-94575 is a medium-severity authentication bypass vulnerability in Broadcom Fabric Operating System, published on 8 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-483
Which versions are affected by CVE-2026-94575?
It affects 1 product.
Products include Broadcom Fabric Operating System.
How do I fix CVE-2026-94575?
No fix has been published for CVE-2026-94575 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-94575 being exploited?
There is no known exploitation of CVE-2026-94575 in the wild and no public exploit code.
Other vulnerabilities in Broadcom Fabric Operating System
Sources
Also known as GHSA-756g-ccf7-9xr2.