CVE-2026-73719: Authenticated Arbitrary File Write Vulnerability leads to Remote Code Execution in HPE Networking Fabric Composer
Published Sep 1, 2026
·Updated
An arbitrary file write vulnerability exists in the API of HPE Networking Fabric Composer and could allow an authenticated administrative user to escalate privileges. Successful exploitation of this vulnerability may enable the attacker to execute arbitrary system commands with root privileges on the underlying operating 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 vulnerability?
An attacker must be authenticated as an administrative user of HPE Networking Fabric Composer. The provided information does not indicate that unauthenticated or lower-privileged users can exploit it.
2
What level of access could successful exploitation provide?
Successful exploitation may allow arbitrary system commands to be executed with root privileges on the underlying operating system. This can result in complete compromise of confidentiality, integrity, and availability.