CVE-2026-19766

9.6 criticalEPSS 0.4%

Critical (9.6) in arubanetworks fabric composer. EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.6 critical

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWE: CWE-287
Published: 2026-09-01
Modified: 2026-09-04
Record from: the NVD, synced 2026-10-19

Affected

arubanetworks:fabric_composer

References

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

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