CVE-2026-73721Network attack vector

Authenticated database compromise via API SQL injection

Published Sep 1, 2026 · Updated Sep 2, 2026

SQL injection in the API of HPE Aruba Networking Fabric Composer 7.0.0 through 7.3.3 allows remote authenticated users to read and modify data. HPE identifies the API as the locus but has not published the affected endpoints, parameters, or faulty query construction that admits untrusted SQL. High-privilege API credentials are required; successful injection exposes and modifies sensitive database data and can compromise the host.

CVSS severity7.2
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SQL injection in the API of HPE Aruba Networking Fabric Composer 7.0.0 through 7.3.3 allows remote authenticated users to read and modify data. HPE identifies the API as the locus but has not published the affected endpoints, parameters, or faulty query construction that admits untrusted SQL. High-privilege API credentials are required; successful injection exposes and modifies sensitive database data and can compromise the host.

The record

CVE
CVE-2026-73721
Published
Sep 1, 2026
Updated
Sep 2, 2026
Vendor
Hewlett Packard Enterprise (HPE)
Product
HPE Aruba Networking Fabric Composer
Classifications
CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.0.0 <=7.3.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Hewlett Packard Enterprise (HPE) · HPE Aruba Networking Fabric Composerversion=7.0.0 <=7.3.3

Published CVSS scores

7.2Hewlett Packard Enterprise (HPE)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo