CVE-2026-94577 Brocade Fabric OS - Privilege Escalation

Brocade Fabric OS < 9.2.2d and 10.0.0 through 10.0.0a1 contains a privilege escalation caused by improper CLI authorization handling, letting authenticated users bypass RBAC and elevate privileges to root, exploit requires authenticated user or local process.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-15

Vendor fix

Update to version 9.2.2d or later, or 10.0.0a2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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