CVE-2026-94579

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.

Score

CVSS 3.1 8.0 High

Status

Analyzed - sirt@brocade.com

Published

2026-10-08

Last modified

2026-10-14

Weaknesses

CWE-78

Affected products

• Fabric Operating System (Broadcom)
• Fabric Os (Brocade)

References

• https://support.broadcom.com/external/content/SecurityAdvisories/0/39147