[ CVE-2026-76731 · Published 29 Sep 2026 ]
Vulnerability in Hewlett Packard Enterprise (HPE) Instant ON
CVSS 6.5
EPSS <1%1 agency advisoryNo fix listed yet
[ Description ]Official description
An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain limited access to some data and to make limited changes within the affected component.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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CERT-FRCERTFR-2026-AVI-1238
Multiple vulnerabilities in HPE Aruba Networking Instant On Translated from French
Multiple vulnerabilities have been discovered in HPE Aruba Networking Instant On. Some of them allow an attacker to cause remote arbitrary code execution, privilege escalation and remote denial of service.