CVE-2026-87687 — Brocade / Fabric OS

Description (CNA)

An authorization and input validation vulnerability exists in Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user with restricted privileges in one Virtual Fabric can exploit this issue by submitting a specially crafted request containing an arbitrary fabric identifier. This allows the user to perform unauthorized cross-fabric operations and view configuration details within tenants/Virtual Fabrics to which they have not been granted access.

Affected (CNA)

Vendor / product	Versions
Brocade / Fabric OS	affected 0 before 9.2.2d; affected 10.0.0 through 10.0.0a1

CWE

CWE-88

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/39081

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.