CVE-2026-73746: Authenticated Denial of Service Vulnerability in HPE Networking Fabric Composer API
Published Sep 1, 2026
·Updated
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.
Affected Software
1 affected component
HPE Networking Fabric Composer
Event History
Sep 1, 2026
CVE Published
via MITRE·07:47 PM
Data Sourced
via MITRE·07:47 PM
DescriptionSeverity
Frequently Asked Questions
1
Who can exploit this issue?
An attacker needs an authenticated low-privilege operator account. The attack is network-accessible and does not require user interaction, but it has high attack complexity.
2
What is the operational impact of successful exploitation?
Successful exploitation can interrupt normal operation of the affected HPE Networking Fabric Composer API service, resulting in denial of service. No confidentiality or integrity impact is identified in the provided severity vector.