CVE-2026-73746
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Denial of Service in HPE Networking Fabric Composer API

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: Hewlett Packard Enterprise (HPE)

Description
A denial-of-service vulnerability exists in the API of HPE Networking Fabric Composer that could allow an authenticated low privilege operator user to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service.

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Meta Information

Published
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-02
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-73746
EUVD
EUVD-2026-69472

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
hpe networking_fabric_composer *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-400 The product does not properly control the allocation and maintenance of a limited resource.

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Executive Summary

This is a denial-of-service vulnerability in the API of HPE Networking Fabric Composer. It allows an authenticated low privilege operator user to disrupt the normal operation of the affected service.

Impact Analysis

An attacker could exploit this to interrupt the service, causing downtime or degraded performance for users relying on HPE Networking Fabric Composer.

Compliance Impact

This vulnerability may impact compliance with GDPR and HIPAA by potentially disrupting the availability of critical services, which is a key requirement under both regulations. A denial-of-service could lead to unauthorized data access or processing delays, violating GDPR's integrity and availability principles and HIPAA's access controls.

Mitigation Strategies

Apply patches or updates provided by HPE to address the denial-of-service vulnerability in the API of HPE Networking Fabric Composer. Restrict user privileges to minimize the risk of exploitation by low privilege operator users.

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