---
id: CVE-2026-95764
title: >-
  Unauthenticated Adjacent Improper Certificate Validation in HPE Networking
  Fabric Composer
summary: >-
  An improper certificate validation vulnerability exists in the API of HPE
  Networking Fabric Composer. Successful exploitation could allow an
  unauthenticated adjacent attacker to access sensitive information.
severity: medium
cvss: 5.7
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'
cvssSource: cna
vendor: Hewlett Packard Enterprise (HPE)
product: Fabric Composer
affected:
  - fabric_composer >= 7.4.0 <= 7.4.0
  - fabric_composer >= 7.0.0 <= 7.3.4
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T19:51:17.298Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-95764'
references:
  - url: >-
      https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05172en_us&docLocale=en_US
tags:
  - cve.org
epss: 0.00095
epssPercentile: 0.00651
ingestedAt: '2026-11-05T20:33:06.418Z'
---

## Overview

An improper certificate validation vulnerability exists in the API of HPE Networking Fabric Composer. Successful exploitation could allow an unauthenticated adjacent attacker to access sensitive information.

## Affected

- `fabric_composer >= 7.4.0 <= 7.4.0`
- `fabric_composer >= 7.0.0 <= 7.3.4`

## Remediation

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