CVE-2026-94579
High
Description
An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines during SSH session termination on Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1. An authenticated user authenticating via an external directory or AAA service whose username or profile identifier contains shell metacharacters can trigger arbitrary command execution with root privileges when their remote SSH session closes.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Broadcom Fabric Operating System
PublishedOct 8, 2026
First seenOct 8, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- broadcom fabric_operating_system9.2.2d, 10.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| broadcom fabric_operating_system | v < 9.2.2d, 10.0.0 ≤ v < 10.0.1 | 9.2.2d, 10.0.1 |
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