CVE-2026-73777: HPE Arubaos-Cx

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.

Affected products

• HPE Arubaos-Cx: up to and including 10.10.1180; from 10.13.0000, up to and including 10.13.1180; from 10.16.0000, up to and including 10.16.1051; from 10.17.0000, up to and including 10.17.1021; version 10.18.0001 only

Published 2026-09-01. Last modified 2026-09-04.