CVE-2026-73730: Arubanetworks Fabric Composer

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A privilege escalation vulnerability exists in the API of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to change the state of certain settings of a vulnerable system.

Affected products

• Arubanetworks Fabric Composer: up to and including 7.3.3

Published 2026-09-01. Last modified 2026-09-03.