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Vulnerability · Published Sep 15, 2026 · Assigned by hpe

CVE-2026-76689Authenticated Buffer Overflow Vulnerability leads to Remote Code Execution or Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways

High 7.2

In plain English

A high-severity stack buffer overflow in EdgeConnect SD-WAN Gateways from Hewlett Packard Enterprise (HPE). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 58% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.9%top 41.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability exists in the configuration processing logic of the affected component where malformed input is improperly processed. An authenticated remote attacker with administrative privileges could exploit this vulnerability by providing specially crafted configuration data. Successful exploitation could result in a stack-based buffer overflow, potentially leading to remote code execution with root privileges or a denial of service due to a system crash.

Affected products (as reported)

VendorProductVersions
Hewlett Packard Enterprise (HPE) EdgeConnect SD-WAN Gateways 9.7.0.0 – through 9.7.0.09.6.0.0 – through 9.6.3.19.5.0.0 – through 9.5.8.19.4.0.0 – through 9.4.8.2

Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References