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.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00185.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Brocade Fabric OS unaffected
Version Status Constraints
0 affected < 10.0.1

No data.

No data.

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Vendors Products
Brocade Subscribe
Fabric Os Subscribe

Project Subscriptions

Vendors Products
Brocade Subscribe
Fabric Os Subscribe
Advisories

No advisories yet.

Fixes

Solution

Security update is provided in Brocade Fabric OS 10.0.1

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.broadcom.com/external/content/SecurityAdvisories/0/39157 cve-icon cve-icon
History

Thu, 08 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 08 Oct 2026 04:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via RBAC Bypass in Brocade Fabric OS Web Management
First Time appeared Brocade
Brocade fabric Os
Vendors & Products Brocade
Brocade fabric Os

Thu, 08 Oct 2026 03:45:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-483
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: brocade

Published:

Updated: 2026-10-08T17:22:40.691Z

Reserved: 2026-09-21T20:29:06.560Z

Link: CVE-2026-94575

cve-icon Vulnrichment

Updated: 2026-10-08T17:22:36.111Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-08T04:18:00.023

Modified: 2026-10-08T20:06:51.340

Link: CVE-2026-94575

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T04:30:13Z

Weaknesses