CVE-2026-76685
Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution or Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | hewlett packard enterprise (hpe) |
| Product | edgeconnect sd-wan gateways |
| Published | Sep 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Hewlett Packard Enterprise (HPE) / EdgeConnect SD-WAN Gateways
9.7.0.0 ≤ 9.7.0.0 9.6.0.0 ≤ 9.6.3.1 9.5.0.0 ≤ 9.5.8.1 9.4.0.0 ≤ 9.4.8.2
References
Credits
🔍 Internal security research (HPE Networking).