CVE-2026-94585 Auth bypass in Fabric OS
An unauthenticated attacker can exploit an SSO endpoint to gain administrative access to the Brocade Fabric OS management interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-94585?
CVE-2026-94585 is a high-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
An authentication bypass vulnerability exists in the web management interface of Brocade Fabric OS versions before 9.2.2d running on the MXG610 platform. An unauthenticated, network-adjacent attacker can exploit an unauthenticated endpoint within the Single Sign-On (SSO) workflow to gain administrative access to the device management interface.
Weakness: CWE-288
Which versions are affected by CVE-2026-94585?
It affects 1 product.
Products include Broadcom Fabric Operating System.
How do I fix CVE-2026-94585?
No fix has been published for CVE-2026-94585 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-2026-94585 being exploited?
There is no known exploitation of CVE-2026-94585 in the wild and no public exploit code.
Other vulnerabilities in Broadcom Fabric Operating System
Sources
Also known as GHSA-v822-xrfp-fv6q.