CVE-2026-73705: high-severity vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer
Authenticated Arbitrary File Write leads to Remote Code Execution in HPE Networking Fabric Composer
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.6%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Hewlett Packard Enterprise (HPE) · Fabric ComposerRelated CVEs — Hewlett Packard Enterprise (HPE) Fabric Composer
In the same product, most dangerous first.
CVE-2026-73722HIGHAuthenticated Command Injection Vulnerabilities in HPE Networking Fabric Composer Web-Based Management InterfaceEPSS 1.5%CVE-2026-73720HIGHAuthenticated Insecure File Handling allows Remote Code Execution in HPE Networking Fabric Composer APIEPSS 1.1%CVE-2026-73717HIGHUnauthenticated Command Injection Vulnerability in HPE Networking Fabric Composer Web-Based Management InterfaceEPSS 0.8%CVE-2026-76658CRITICALUnauthenticated Remote Code Execution in HPE Networking Fabric Composer SSH DaemonEPSS 0.7%CVE-2026-76657CRITICALAuthentication Bypass in HPE Networking Fabric Composer API allows Administrative AccessEPSS 0.7%CVE-2026-73701CRITICALUnauthenticated Remote Code Execution in HPE Networking Fabric ComposerEPSS 0.7%