CVE-2026-76736: Authenticated Local Buffer Overflow Vulnerability leads to Denial-of-Service in HPE Networking Instant On
Published Sep 29, 2026
·Updated
A buffer overflow vulnerability exists in the underlying operating system of HPE Networking Instant On. Successful exploitation could allow a low-privilege authenticated local attacker to interrupt the normal operation of the affected service.
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
What level of access does an attacker need to exploit this issue?
The attacker must already have low-privilege authenticated access to the affected system and must be able to act locally. The supplied information does not indicate that remote unauthenticated exploitation is possible.
2
What is the expected impact of successful exploitation?
Successful exploitation can interrupt normal operation of the affected service, resulting in a denial of service. No confidentiality or integrity impact is indicated by the provided severity vector.