CVE-2026-76733: Authenticated Denial-of-Service Vulnerability in HPE Networking Instant On API Endpoint
Published Sep 29, 2026
·Updated
A denial-of-service 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 resumes without manual intervention.
Affected Software
1 affected component
HPE Networking Instant ON
Event History
Sep 29, 2026
CVE Published
via MITRE·07:28 PM
Data Sourced
via MITRE·07:28 PM
DescriptionSeverity
Data Sourced
via NVD·08:17 PM
DescriptionSeverity
Frequently Asked Questions
1
Who can exploit this issue?
An attacker must be authenticated to HPE Networking Instant On and have administrative privileges. The available information does not indicate that unauthenticated or lower-privileged users can exploit it.
2
What is the operational impact of successful exploitation?
Successful exploitation can interrupt normal operation of the affected service, resulting in a denial of service. The service resumes without manual intervention.