CVE-2026-94579 Brocade Fabric OS - Command Injection

Brocade Fabric OS < 9.2.2d and 10.0.0 through 10.0.0a1 contain an OS command injection caused by improper handling of shell metacharacters in usernames or profile identifiers during SSH session termination, letting authenticated users execute arbitrary commands with root privileges, exploit requires authentication via external directory or AAA service.

CVSS base score 8.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
2.65% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution, Privilege Escalation
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
8 October 2026
Updated
15 October 2026
Weakness
CWE-78

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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