Privilege escalation in Brocade Fabric OS
CVE-2026-87681
An Access Control Bypass vulnerability exists in the Role-Based Access Control (RBAC) validation engine of Brocade Fabric OS versions before 10.0.1. When processing certain management protocol operations, the RBAC engine incorrectly categorizes non-standard action opcodes during permission checks. This allows authenticated users with read-only management privileges to bypass access controls and execute restricted administrative operations.
Vulnerability class: Privilege Escalation
Published · last modified .
EPSS exploit prediction
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