Is CVE-2026-19766 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-19766?

CVE-2026-19766 has a CVSS v3 severity of CRITICAL (9.6).

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CVE-2026-19766

Description

An authentication bypass vulnerability exists in the underlying operating system of HPE Networking Fabric Composer. Successful exploitation could allow an unauthenticated adjacent attacker to execute arbitrary code as a privileged user on the underlying operating system, leading to complete compromise of the AFC host.