CVE-2026-94579CWE-78command-injection

CVE-2026-94579

High · published October 8, 2026

CVSS v3.1
8.0
EPSS
3%
Percentile
87.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
5.4 · CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.03105 · 87.7th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-10-08T09:17Z
Affected products (2)
ProductVersionsFixed in
broadcom/fabric_operating_system< 9.2.2d9.2.2d
broadcom/fabric_operating_system≥ 10.0.0, < 10.0.110.0.1
References (1)
https://support.broadcom.com/external/content/SecurityAdvisories/0/39147 · [email protected]
EPSS history
Timeline
  • 09 OCT 03:32Z
    EPSS moved — → 3%
    epss
  • 08 OCT 04:35Z
    An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines during SSH session termination on Brocade…
    cvelistv5
  • 08 OCT 04:35Z
    An OS command injection vulnerability exists in the PAM (Pluggable Authentication Module) session cleanup routines during SSH session termination on Brocade…
    cvelistv5