CVE-2026-73705: Authenticated Arbitrary File Write leads to Remote Code Execution in HPE Networking Fabric Composer
Published Sep 1, 2026
·Updated
An arbitrary file write vulnerability in the API of HPE Networking Fabric Composer could allow an authenticated low privilege operator user to escalate privileges. Successful exploitation of this vulnerability may enable the attacker to execute arbitrary commands on the underlying operating system, leading to complete compromise of the affected system.
Affected Software
1 affected component
HPE Networking Fabric Composer
Event History
Sep 1, 2026
CVE Published
via MITRE·07:46 PM
Data Sourced
via MITRE·07:46 PM
DescriptionSeverity
Frequently Asked Questions
1
Who can exploit this issue?
An attacker needs an authenticated low-privilege operator account in HPE Networking Fabric Composer. The issue is remotely exploitable through the product's API and does not require user interaction.
2
What is the potential impact after successful exploitation?
The attacker may write arbitrary files, escalate privileges, and execute arbitrary commands on the underlying operating system. This can result in complete compromise of the affected system.