CVE•Published 2026-09-01•Modified 2026-09-03•0 articles on news•4 live references•NVD data

CVE-2026-73743Arubanetworks · Fabric_composer

Vulnerability data via NVD (ingested)

CVSS v3.1

3.7

LOW

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

EPSS percentile

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Weaknesses (CWE)

CWE-319Cleartext Transmission of Sensitive Information

Description

A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to gain insight into some data handled by the affected interface. A successful exploit could allow an attacker to gain access to some data in a cleartext format possibly exposing other network infrastructure to further compromise.

Timeline

Published 2026-09-01

Modified 2026-09-03

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-73743

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Arubanetworks Fabric Composer"

All exposed Arubanetworks Fabric Composer instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Fabric Composer"

HTTP body or banner mentions "Fabric Composer" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-73743