Buffer Overflow Vulnerability in HPE Networking Instant On

CVE-2026-76721

What is CVE-2026-76721?

A buffer overflow vulnerability exists in the interface of HPE Networking Instant On, potentially allowing an unauthenticated remote attacker to execute arbitrary code on the target host. If successfully exploited, this vulnerability could enable an attacker to gain privileged access and perform unauthorized actions on the underlying operating system, posing a significant threat to network security.

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