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Back to active CVEs
High · CVSS 7.5CVE-2026-76686

Unauthenticated Denial-of-Service (DoS) Vulnerability leads to Service Disruption in HPE Networking EdgeConnect SD-WAN GatewaysCVE-2026-76686

Answer in brief

CVE-2026-76686 records a High severity (CVSS 7.5) vulnerability in Unauthenticated Denial-of-Service (DoS) Vulnerability leads to Service Disruption in HPE Networking EdgeConnect SD-WAN Gateways. The current sources do not mark it as known exploited. The current feed maps Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways (generic), Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 15, 2026Updated Sep 28, 2026Source checked Oct 30, 2026First seen by HOL Sep 15, 2026Material review Sep 28, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
6 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways (generic), Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:a:arubanetworks:edgeconnect_sd-wan_orchestrator:*:*:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:a:arubanetworks:edgeconnect_sd-wan_orchestrator:9.7.0:*:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:hpe:edgeconnect_operating_system:*:*:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:hpe:edgeconnect_operating_system:9.7.0.0:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gatewaysgeneric9.7.0.0 || 9.6.0.0 || 9.5.0.0 || 9.4.0.0Not reported
Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gatewaysgeneric*Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways, Hewlett Packard Enterprise (HPE)/EdgeConnect SD-WAN Gateways.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Sep 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 15, 2026

Sources and claim methodology

  • Source referencesupport.hpe.com
Upstream source description

A vulnerability exists in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways. Successful exploitation could allow an unauthenticated remote attacker to conduct a denial-of-service attack on the affected service.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Aedes has Uncaught Exception and Uncontrolled Resource ConsumptionAlso CWE-400

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-400
Source
CVE List V5
Source checked
Oct 30, 2026
References
1 linked source
Open source record