CVE-2026-19766
Critical · 9.6CVSS
9.6
EPSS
0.3%
Published
Sep 1, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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