CVE-2026-73759: HPE Arubaos-Cx

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

Vulnerabilities in AOS-CX could allow an unauthenticated remote malicious actor to trigger a denial-of-service condition by sending specially crafted packets. Successful exploitation of these vulnerabilities results in disruption of normal operation on affected devices.

Affected products

• HPE Arubaos-Cx: before 10.10.1181 (fixed in 10.10.1181); from 10.13.0000, before 10.13.1190 (fixed in 10.13.1190); from 10.16.0000, before 10.16.1060 (fixed in 10.16.1060); from 10.17.0000, before 10.17.1030 (fixed in 10.17.1030); version 10.18.0001 only

Published 2026-09-01. Last modified 2026-09-22.