---
id: CVE-2026-76685
title: >-
  A vulnerability exists in the proxy packet processing logic of the affected
  component where it improperly processes malformed or truncated input
summary: >-
  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 …
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'
vendor: Hewlett Packard Enterprise (HPE)
product: EdgeConnect SD-WAN Gateways
affected:
  - edgeconnect_sd-wan_gateways >= 9.7.0.0 <= 9.7.0.0
  - edgeconnect_sd-wan_gateways >= 9.6.0.0 <= 9.6.3.1
  - edgeconnect_sd-wan_gateways >= 9.5.0.0 <= 9.5.8.1
  - edgeconnect_sd-wan_gateways >= 9.4.0.0 <= 9.4.8.2
published: '2026-09-15'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:20:52.817'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76685'
references:
  - url: >-
      https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US
    label: security-alert@hpe.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-15T19:42:58.826Z'
epss: 0.00668
epssPercentile: 0.5012
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.