---
id: CVE-2026-76656
title: |-
  A
    vulnerability in HPE NonStop TCP/IP UTILITIES could allow an unauthenticated remote
    attacker to cause a denial of service when traceroute is executed under
    certain conditions.
summary: |-
  A
    vulnerability in HPE NonStop TCP/IP UTILITIES could allow an unauthenticated remote
    attacker to cause a denial of service when traceroute is executed under
    certain conditions.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-306
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T02:20:15.770'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-76656'
references:
  - url: >-
      https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbns05148en_us&docLocale=en_US
    label: security-alert@hpe.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-15T03:30:12.926Z'
vendor: Hewlett Packard Enterprise
product: HPE NonStop TCP/IP UTILITIES
affected:
  - hpe_nonstop_tcp_ip_utilities T8602L01^BAA and earlier
---

## Overview

A
  vulnerability in HPE NonStop TCP/IP UTILITIES could allow an unauthenticated remote
  attacker to cause a denial of service when traceroute is executed under
  certain conditions.

## Remediation

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