CVE-2026-73721 Authenticated SQL Injection Vulnerabilities in HPE Networking Fabric Composer

High 7.2 Published 1 Sep 2026 Updated 2 Sep 2026

Authenticated attackers can perform SQL injection to read and modify sensitive database information, potentially compromising the host.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-73721?

CVE-2026-73721 is a high-severity SQL injection vulnerability in Arubanetworks Fabric Composer, published on 1 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Vulnerabilities in the API of HPE Networking Fabric Composer could allow an authenticated remote attacker to conduct SQL injection attacks against the HPE Networking Fabric Composer instance. An attacker could exploit these vulnerabilities to obtain and modify sensitive information in the underlying database potentially leading to complete compromise of the HPE Networking Fabric Composer host.

Weakness: CWE-89

Which versions are affected by CVE-2026-73721?

It affects 1 product.

Products include Arubanetworks Fabric Composer.

How do I fix CVE-2026-73721?

No fix has been published for CVE-2026-73721 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-73721 being exploited?

There is no known exploitation of CVE-2026-73721 in the wild and no public exploit code.

All Arubanetworks Fabric Composer vulnerabilities

Sources

Also known as GHSA-jpc7-j568-4353.