A missing authorization check in Brocade Fabric OS versions before 10.0.1 REST API interface of affected platform releases allows an authenticated user, regardless of their assigned role or administrative scope, to retrieve complete Monitoring and Alerting Policy Suite (MAPS) violation data across all logical switches. An attacker with low-privilege API access can leverage this endpoint to dump chassis-wide system health metrics, port performance violations, and configuration data without appropriate privileges.
Advisories

No advisories yet.

Fixes

Solution

Security update is provided in Brocade Fabric OS 10.0.1


Workaround

No workaround given by the vendor.

History

Thu, 08 Oct 2026 05:00:00 +0000

Type Values Removed Values Added
First Time appeared Brocade
Brocade fabric Os
Vendors & Products Brocade
Brocade fabric Os

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

Type Values Removed Values Added
Title Missing Authorization Enables Full MAPS Violation Data Dump

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

Type Values Removed Values Added
Description A missing authorization check in Brocade Fabric OS versions before 10.0.1 REST API interface of affected platform releases allows an authenticated user, regardless of their assigned role or administrative scope, to retrieve complete Monitoring and Alerting Policy Suite (MAPS) violation data across all logical switches. An attacker with low-privilege API access can leverage this endpoint to dump chassis-wide system health metrics, port performance violations, and configuration data without appropriate privileges.
Weaknesses CWE-862
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: brocade

Published:

Updated: 2026-10-08T02:48:37.410Z

Reserved: 2026-09-08T22:51:12.166Z

Link: CVE-2026-87669

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-08T03:16:36.237

Modified: 2026-10-08T03:16:36.237

Link: CVE-2026-87669

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T04:45:16Z

Weaknesses