CVE-2026-73706CWE-306

CVE-2026-73706

High · published September 2, 2026

CVSS v3.1
8.6
EPSS
0%
Percentile
38.6
In the wild
Unconfirmed
What it is

A vulnerability in the API of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to obtain limited system information and to change the state of certain settings of a vulnerable system. Successful exploitation could allow an attacker to gain insight into internal services and workflows and to make unauthorized changes that may disrupt the normal operation of the affected service.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00456 · 38.6th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
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
    Authentication Bypass in the API of HPE Networking Fabric Composer allows Data Exposure and Unauthorized Changes
    cvelistv5