Brocade Fabric OS up to 9.2.2c/10.0.0a1 Account Management Interface privileges management

Summaryinfo

A vulnerability categorized as very critical has been discovered in Brocade Fabric OS up to 9.2.2c/10.0.0a1. Affected by this issue is some unknown functionality of the component Account Management Interface. Such manipulation leads to privileges management. This vulnerability is uniquely identified as CVE-2026-94576. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Brocade Fabric OS up to 9.2.2c/10.0.0a1. Affected by this issue is an unknown functionality of the component Account Management Interface. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An authentication logic and privilege escalation vulnerability exists in the account management interface of Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. Under specific conditions, an authenticated user can bypass authorization restrictions intended to prevent modifying another account's access privileges. Exploitation allows a lower-privileged user to assign administrative roles to a target account, leading to localized privilege escalation.

The advisory is available at support.broadcom.com. This vulnerability is handled as CVE-2026-94576 since 09/21/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/08/2026). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 9.2.2d eliminates this vulnerability.

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Productinfo

Vendor

• Brocade

Name

• Fabric OS

Version

• 9.2.2a
• 9.2.2b
• 9.2.2c
• 10.0.0a1

License

• commercial

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CPE 2.2info

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