Information disclosure in Hewlett Packard Enterprise (HPE) Fabric Composer

CVE-2026-73738

A vulnerability in the underlying operating system of HPE Networking Fabric Composer could allow an authenticated low privilege operator user with local access to view sensitive information. Successful exploitation could allow an attacker to retrieve information which could be used to potentially gain further privileges on the affected system.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-73738?
CVE-2026-73738 is a medium-severity vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer, classified under Information Disclosure. CVSS score: 4.7/10. Published 2026-09-01.
How severe is CVE-2026-73738?
Medium severity. CVSS v3 base score is 4.7 out of 10.