Privilege Escalation / Access Control Bypass in Brocade Fabric OS account management interface (CVE-2026-94576)
39156
06 October 2026
06 October 2026
CLOSED
MEDIUM
5.9 Medium - CVSS:4.0/AV:A/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
CVE-2026-94576
|
Brocade Security Advisory ID |
BSA-2026-3962 |
|
Component |
Fabric OS Account Management |
|
CWE |
CWE-187: Partial Comparison |
|
|
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Summary:
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.
Products Affected
- Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1
Products Not Affected
- Brocade SANnav is not affected by this vulnerability
[VEX Justification: Component_not_present] - Brocade ASCG is not affected by this vulnerability
[VEX Justification: Component_not_present]
Solution
- A security update is provided in Brocade Fabric OS 9.2.2d and 10.0.1
Note: This is a Frontier AI discovered vulnerability.
Revision History
|
Version |
Change |
Date |
|
1.0 |
Initial Publication |
10/06/2026 |
Disclaimer
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