CVE-2026-73744

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Denial of Service in HPE Networking Fabric Composer

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 web-based management interface 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 disrupt the availability of the affected interface.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-01

Last Modified

2026-09-01

Generated

2026-09-02

AI Q&A

2026-09-02

EPSS Evaluated

N/A

NVD

CVE-2026-73744

EUVD

EUVD-2026-69471

Affected Vendors & Products

Vendor	Product	Version / Range
hpe	networking_fabric_composer	*

Helpful Resources

Exploitability

CWE

KEV

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

Attack-Flow Graph

Executive Summary

This is a denial-of-service vulnerability in HPE Networking Fabric Composer's web-based management interface. An authenticated low privilege operator user can exploit it to disrupt the availability of the interface.

Detection Guidance

Detection requires monitoring for unusual activity in the HPE Networking Fabric Composer web interface. Check for repeated failed login attempts or abnormal resource consumption. Inspect logs for low-privilege user actions causing interface disruptions. No specific commands are provided in the available context.

Impact Analysis

It could allow an attacker to disrupt the availability of the web-based management interface, potentially causing downtime or loss of access to critical network management functions.

Compliance Impact

This vulnerability could impact compliance with GDPR and HIPAA by disrupting the availability of the web-based management interface of HPE Networking Fabric Composer. Denial-of-service conditions may lead to unauthorized access or loss of data integrity, which are critical concerns under these regulations.

Mitigation Strategies

Immediately restrict access to the HPE Networking Fabric Composer web-based management interface to only trusted users and networks. Ensure all operator users follow the principle of least privilege and avoid granting unnecessary permissions.

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