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OpenAdvisories
Low · 2.7 CVE-2026-76738 EUVD-2026-89357GHSA-qp54-2mv2-22hc

Authenticated Buffer Overflow Vulnerability in the API Endpoint of HPE Networking Instant On Causes Denial-of-Service

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

Description

A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an authenticated attacker with administrative privileges to cause a denial of service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service, which recovers without manual intervention.

Affected products

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

References