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HPE Networking EdgeConnect SD-WAN Gateways CVE-2026-76679

| EUVDEUVD-2026-79205 HIGH
2026-09-15 security-alert@hpe.com GHSA-mjgc-qhr3-6wh7
8.6
CVSS 3.1 · Vendor: hpe
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Severity by source

Vendor (hpe) PRIMARY
8.6 HIGH
AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Primary rating from Vendor (hpe) · only source for this CVE.

CVSS VectorVendor: hpe

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 20:37 vuln.today
CVE Published
Sep 15, 2026 - 20:17 cve.org
HIGH 8.6

DescriptionCVE.org

Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct denial-of-service attacks. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting network operations.

AnalysisAI

Unauthenticated attackers positioned on an adjacent network segment can crash HPE Networking EdgeConnect SD-WAN Gateway appliances by sending crafted traffic, causing a denial of service that the device cannot recover from without manual intervention. All four maintained firmware branches are affected: 9.4.0.0 through 9.4.8.2, 9.5.0.0 through 9.5.8.1, 9.6.0.0 through 9.6.3.1, and 9.7.0.0. …

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CVE-2026-76679 vulnerability details – vuln.today

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