CVE-2026-73710CWE-306

CVE-2026-73710

High · published September 2, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
38.6
In the wild
Unconfirmed
What it is

Vulnerabilities in an API endpoint of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct a denial of service attack. Successful exploitation could allow an attacker to make limited unauthorized modifications to the underlying operating system and disrupt the availability of the affected system, requiring manual intervention to restore functionality.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00457 · 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
    Unauthenticated Denial of Service Vulnerabilities in API Endpoint of HPE Networking Fabric Composer
    cvelistv5