Is CVE-2026-76657 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-76657?

CVE-2026-76657 has a CVSS v3 severity of CRITICAL (10).

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CVE-2026-76657

Description

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.