CVE-2026-76657

critical · 10

Vulnerabilities have been identified in the API of HPE Networking Fabric Composer that could potentially allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain administrative privileges leading to complete compromise of the HPE Networking Fabric Composer host.

CVSS

0.7%

EPSS (exploit prob.)

55th

EPSS percentile

2026-09-01

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-287

Affected products

Vendor	Product	Affected versions
arubanetworks	fabric_composer	< 7.3.4

Check a specific version with /api/v1/cve/match.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-76657