VulnerabilityAnalyzed
CVE-2026-19766
An authentication bypass vulnerability exists in the underlying operating system of HPE Networking Fabric Composer.
CRITICAL 9.6EPSS 0.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.25% probability · 17th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- arubanetworks/fabric composer
- Source
- security-alert@hpe.com
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.