Vulnerability intelligence

CVE-2026-76721

Hewlett Packard Enterprise (HPE) Instant ON

Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an unauthenticated remote attacker to run arbitrary code on the underlying host. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.

CVSS Score

9.8

Critical

EPSS — Exploit Probability

—

Awaiting FIRST.org data · checked 2026-09-30

Exploitation

Not in CISA KEV

KEV does not include every exploited vulnerability

Remediation

unknown

Check vendor advisories