CVE-2026-94585: An authentication bypass vulnerability exists in the web management interface of Brocade Fabric OS versions be

Q: How do I fix CVE-2026-94585?

fabric operating system: upgrade to 9.2.2d. Exact commands for each OS are on this page.

Q: Is CVE-2026-94585 being exploited?

CVE-2026-94585 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-94585 affect?

CVE-2026-94585 affects fabric operating system. Severity is high (CVSS 8.8). 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

Routine

HIGH 8.8UPGRADE

CVE-2026-94585 is a high-severity flaw (CVSS 8.8) affecting fabric operating system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-288
Published	2026-10-08
Last modified	2026-10-14

Publisher (CNA): Brocade Communications Systems, LLC · Vendor: broadcom

Last updated 2026-10-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-10-08 05:17 UTCPublished CVE record published
2026-10-14 19:35 UTCUpdated Record last modified

broadcom fabric operating system UPGRADE

Affected: < 9.2.2d

Fixed in: 9.2.2d

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-94585?

fabric operating system: upgrade to 9.2.2d. Exact commands for each OS are on this page.

Is CVE-2026-94585 being exploited?

CVE-2026-94585 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-94585 affect?

CVE-2026-94585 affects fabric operating system. Severity is high (CVSS 8.8). 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

How urgent is CVE-2026-94585?

Priority 33/100. High severity

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CVE-2026-94586 MEDIUM 6.8 UPGRADE A command injection vulnerability exists in the WebTools administrative interface handling configuration downl
CVE-2026-94581 MEDIUM 6.8 UPGRADE An OS command injection vulnerability exists in the REST API management interface of Brocade Fabric OS version
CVE-2026-94579 HIGH 8.0 UPGRADE An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup rout
CVE-2026-94577 HIGH 7.8 UPGRADE A privilege escalation vulnerability exists in the internal Command-Line Interface (CLI) authorization handlin

References

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