CVE-2026-76685 Integer overflow in EdgeConnect SD-WAN Gateways

High 8.1 Published 15 Sep 2026 Updated 22 Sep 2026

Unauthenticated attackers can trigger an integer overflow in HPE EdgeConnect SD-WAN Gateways to achieve remote code execution or cause denial of service.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-76685?

CVE-2026-76685 is a high-severity vulnerability in Arubanetworks Edgeconnect Sd-Wan Orchestrator, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability exists in the proxy packet processing logic of the affected component where it improperly processes malformed or truncated input. An unauthenticated remote attacker could exploit this vulnerability by providing specially crafted input that triggers an integer overflow. Successful exploitation could result in a buffer overflow, potentially leading to remote code execution or denial-of-service.

Weakness: CWE-190

Which versions are affected by CVE-2026-76685?

It affects 2 products.

Products include Arubanetworks Edgeconnect Sd-Wan Orchestrator, Hpe Edgeconnect Operating System.

How do I fix CVE-2026-76685?

No fix has been published for CVE-2026-76685 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-76685 being exploited?

There is no known exploitation of CVE-2026-76685 in the wild and no public exploit code.

All Arubanetworks Edgeconnect Sd-Wan Orchestrator vulnerabilities

Sources

Also known as GHSA-9hxc-8pcp-cr6j.