CVE-2026-73746 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US

History

Tue, 01 Sep 2026 22:00:00 +0000

Type	Values Removed	Values Added
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.
Title		Authenticated Denial of Service Vulnerability in HPE Networking Fabric Composer API
Weaknesses		CWE-400
References		https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US
Metrics		cvssV3_1 `{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: hpe

Published: 2026-09-01T19:47:48.008Z

Updated: 2026-09-01T20:24:54.209Z

Reserved: 2026-08-13T16:38:10.813Z

Link: CVE-2026-73746

Vulnrichment

Updated: 2026-09-01T20:07:02.677Z

NVD

Status : Awaiting Analysis

Published: 2026-09-01T20:17:22.333

Modified: 2026-09-01T21:18:41.123

Link: CVE-2026-73746

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

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