CVE-2026-73719

HIGH 7.2

Authenticated Arbitrary File Write Vulnerability leads to Remote Code Execution in HPE Networking Fabric Composer

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	hewlett packard enterprise (hpe)
Product	fabric composer
Published	Sep 1, 2026
Last Updated	Sep 1, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Hewlett Packard Enterprise (HPE) / Fabric Composer

7.0.0 ≤ 7.3.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 This vulnerability was discovered by internal security research at HPE Networking.