CVE-2026-73725: Arubanetworks Fabric Composer

High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days.

A local privilege-escalation vulnerability has been discovered in HPE Networking Fabric Composer. Successful exploitation of this vulnerability could allow a local attacker to achieve arbitrary code execution with root privileges, leading to a complete compromise of the affected host.

Affected products

• Arubanetworks Fabric Composer: before 7.3.4 (fixed in 7.3.4)

Published 2026-09-01. Last modified 2026-09-02.