CVE-2026-76676

High

Description

Buffer overflow vulnerabilities exist in the underlying operating system of EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to execute arbitrary code if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system leading to complete system compromise.

SeverityHigh
CVSS8.8
Exploit probability—
ProductArubanetworks Edgeconnect Sd-wan Orchestrator
PublishedSep 15, 2026
First seenSep 15, 2026
Weakness typeCWE-121CWE-121

How to fix

Update
  • arubanetworks edgeconnect_sd-wan_orchestrator9.4.11, 9.5.9, 9.6.4 or later
  • hpe edgeconnect_operating_system9.4.9.0, 9.5.9.0, 9.6.4.0 or later

Affected products

ProductAffected versionsFixed in
arubanetworks edgeconnect_sd-wan_orchestrator9.4.0 ≤ v < 9.4.11, 9.5.0 ≤ v < 9.5.9, 9.6.0 ≤ v < 9.6.4, 9.7.09.4.11, 9.5.9, 9.6.4
hpe edgeconnect_operating_system9.4.0.0 ≤ v < 9.4.9.0, 9.5.0.0 ≤ v < 9.5.9.0, 9.6.0.0 ≤ v < 9.6.4.0, 9.7.0.09.4.9.0, 9.5.9.0, 9.6.4.0

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CVE-2026-76676 · Arubanetworks Edgeconnect Sd-wan Orchestrator · Dark Radar