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High · 8.1 CVE-2026-76726 EUVD-2026-89345GHSA-7fmh-992m-7rrh

Authentication Bypass Leading to Unauthorized Network Access in HPE Networking Instant ON API Endpoint

Published Sep 29, 2026 · Updated Oct 1, 2026 · Assigned by hpe

Description

An authentication bypass vulnerability in the API endpoint of HPE Networking Instant ON could allow an unauthenticated remote attacker to bypass network access controls if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to obtain unauthorized access to restricted networks.

Affected products

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

References