Vulnerability · Published Sep 15, 2026 · Assigned by hpe
CVE-2026-76685Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution or Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways
High 8.1
In plain English
A high-severity integer 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 0.7% (higher than 52% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 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-190 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H