What is CVE-2026-73751?

CVE-2026-73751 is a high-severity vulnerability in Hewlett Packard Enterprise (HPE) Aos-Cx, classified under Command Injection. CVSS score: 8.8/10. Published 2026-09-01.

How severe is CVE-2026-73751?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Hewlett Packard Enterprise (HPE) Aos-Cx

CVE-2026-73751

An authenticated user with low-privileged access could submit crafted input through the web-based management interface to execute arbitrary commands on the underlying operating system.

Vulnerability class: Command Injection (OS Command Injection)

Published 2026-09-01 · last modified 2026-09-22.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.007 (50.8th percentile), scored 2026-10-17.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.007 · change: +0.003

Affected products

Hewlett Packard Enterprise (HPE) Aos-Cx
HPE Arubaos-Cx — versions 10.18.0001

Weakness classification (CWE)

CWE-77 — Command Injection

References

support.hpe.com/hpesc/public/docDisplay (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-73751?: CVE-2026-73751 is a high-severity vulnerability in Hewlett Packard Enterprise (HPE) Aos-Cx, classified under Command Injection. CVSS score: 8.8/10. Published 2026-09-01.
How severe is CVE-2026-73751?: High severity. CVSS v3 base score is 8.8 out of 10.