How severe is CVE-2026-23592?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer

CVE-2026-23592

Insecure file operations in HPE Aruba Networking Fabric Composerâ€™s backup functionality could allow authenticated attackers to achieve remote code execution. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.008 (52.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hewlett Packard Enterprise (Hpe) Hpe Aruba Networking Fabric Composer — versions 7.0.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-alert@hpe.com

Frequently asked questions

What is CVE-2026-23592?: CVE-2026-23592 is a high-severity vulnerability in Hewlett Packard Enterprise (HPE) HPE Aruba Networking Fabric Composer, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-01-27.
How severe is CVE-2026-23592?: High severity. CVSS v3 base score is 7.2 out of 10.