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

CVE-2026-23592

Insecure file operations in HPE Aruba Networking Fabric Composer’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)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.009 (57.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-23592: held from 0.008 to 0.009.

EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001

Affected products

Weakness classification (CWE)

References

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.