CVE-2026-76676

published 2026-09-15

CVE-2026-76676: Buffer overflow vulnerabilities exist in the underlying operating system of EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker…

Priority P3 55 high 8.8 CVSS 3.1

AV A AC L PR N UI N S U C H I H A H

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.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
arubanetworks	edgeconnect_sd-wan_orchestrator	—	—
arubanetworks	edgeconnect_sd-wan_orchestrator	>= 9.4.0 < 9.4.11	9.4.11
arubanetworks	edgeconnect_sd-wan_orchestrator	>= 9.5.0 < 9.5.9	9.5.9
arubanetworks	edgeconnect_sd-wan_orchestrator	>= 9.6.0 < 9.6.4	9.6.4
hewlett_packard_enterprise	edgeconnect_sd-wan_gateways	9.4.0.0 – 9.4.8.2	—
hewlett_packard_enterprise	edgeconnect_sd-wan_gateways	9.5.0.0 – 9.5.8.1	—
hewlett_packard_enterprise	edgeconnect_sd-wan_gateways	9.6.0.0 – 9.6.3.1	—
hewlett_packard_enterprise	edgeconnect_sd-wan_gateways	9.7.0.0 – 9.7.0.0	—
hpe	edgeconnect_operating_system	—	—
hpe	edgeconnect_operating_system	>= 9.4.0.0 < 9.4.9.0	9.4.9.0
hpe	edgeconnect_operating_system	>= 9.5.0.0 < 9.5.9.0	9.5.9.0
hpe	edgeconnect_operating_system	>= 9.6.0.0 < 9.6.4.0	9.6.4.0

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-121