What is CVE-2026-73741?

CVE-2026-73741 is a medium-severity vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer, classified under Improper Access Control. CVSS score: 4.3/10. Published 2026-09-01.

How severe is CVE-2026-73741?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer

CVE-2026-73741

A vulnerability in the API of HPE Networking Fabric Composer could allow an authenticated low privilege operator user to view some system files. Successful exploitation could allow an attacker to access limited data beyond what is authorized by the user's existing privilege level.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hewlett Packard Enterprise (Hpe) Fabric Composer

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security-alert@hpe.com

Frequently asked questions

What is CVE-2026-73741?: CVE-2026-73741 is a medium-severity vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer, classified under Improper Access Control. CVSS score: 4.3/10. Published 2026-09-01.
How severe is CVE-2026-73741?: Medium severity. CVSS v3 base score is 4.3 out of 10.