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Critical · 9.8 CVE-2026-76721 EUVD-2026-89340GHSA-pw85-jqmm-v352

Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in HPE Networking Instant ON APs

Published Sep 29, 2026 · Updated Sep 30, 2026 · Assigned by hpe

Description

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.

Affected products

VendorProductAffectedFixed
Hewlett Packard Enterprise (HPE) Instant ON 0.0.0.0 – ≤ 3.4.1.0 —

References