CVE-2026-76674: Arubanetworks Edgeconnect SD-WAN Orchestrator

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

Buffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.

Affected products

• Arubanetworks Edgeconnect SD-WAN Orchestrator: from 9.4.0, before 9.4.11 (fixed in 9.4.11); from 9.5.0, before 9.5.9 (fixed in 9.5.9); from 9.6.0, before 9.6.4 (fixed in 9.6.4); version 9.7.0 only
• HPE Edgeconnect Operating System: from 9.4.0.0, before 9.4.9.0 (fixed in 9.4.9.0); from 9.5.0.0, before 9.5.9.0 (fixed in 9.5.9.0); from 9.6.0.0, before 9.6.4.0 (fixed in 9.6.4.0); version 9.7.0.0 only

Published 2026-09-15. Last modified 2026-09-28.