CVE-2026-73723CWE-269CWE-863broken-access-controlprivilege-escalation

CVE-2026-73723

High · published September 2, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
29.5
In the wild
Unconfirmed
What it is

A privilege escalation vulnerability exists in the web-based management interface of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to complete state-changing actions that should not be allowed by their current level of authorization on the platform.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00368 · 29.5th percentile
Weaknesses
CWE-269 · Improper Privilege Management; CWE-863 · Incorrect Authorization
Published
2026-09-02T00:17Z
Affected products (1)
ProductVersionsFixed in
arubanetworks/fabric_composer< 7.3.47.3.4
References (1)
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US · [email protected]
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 01 SEP 19:46Z
    Authenticated Privilege Escalation Leading to Unauthorized State Changes in HPE Networking Fabric Composer Web-Based Management Interface
    cvelistv5