TI-2026-51771 Aliases CVE-2026-73706 GHSA-g5jc-5x3g-7wmf

Authentication Bypass in the API of HPE Networking Fabric Composer allows Data Exposure and Unauthorized Changes

MEDIUM 44CWE-306Published 2026-09-01 · Updated 2026-09-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · High · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

A vulnerability in the API of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to obtain limited system information and to change the state of certain settings of a vulnerable system. Successful exploitation could allow an attacker to gain insight into internal services and workflows and to make unauthorized changes that may disrupt the normal operation of the affected service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00456 39th percentileScored 2026-11-08

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hewlett Packard Enterprise (HPE)	Fabric Composer	7.0.0 – 7.3.3	—	No fix listed	CNA

Fabric Composer VendorHewlett Packard Enterprise (HPE) Affected 7.0.0 – 7.3.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:arubanetworks:fabric_composer::::::::	before 7.3.4	Vulnerable	Arubanetworks

cpe:2.3:a:arubanetworks:fabric_composer:*:*:*:*:*:*:*:* Versions before 7.3.4 Vulnerable ·Arubanetworks

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-73706
2026-10-03 Alias added: GHSA-g5jc-5x3g-7wmf

References

Advisory 1

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

TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5

See all 927 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences