Vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer
CVE-2026-73731
A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the interface. A successful exploit could allow an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
References
Frequently asked questions
- What is CVE-2026-73731?
- CVE-2026-73731 is a medium-severity vulnerability in Hewlett Packard Enterprise (HPE) Fabric Composer. CVSS score: 6.1/10. Published 2026-09-01.
- How severe is CVE-2026-73731?
- Medium severity. CVSS v3 base score is 6.1 out of 10.