Description
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.
Published: 2026-09-29
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 30 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Hewlett Packard Enterprise (hpe)
Hewlett Packard Enterprise (hpe) instant On
Vendors & Products Hewlett Packard Enterprise (hpe)
Hewlett Packard Enterprise (hpe) instant On

Wed, 30 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 29 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
CWE-787

Tue, 29 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Authenticated Local Buffer Overflow Vulnerability leads to Denial-of-Service in HPE Networking Instant On
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


Subscriptions

Hewlett Packard Enterprise (hpe) Instant On
cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-09-30T20:01:04.044Z

Reserved: 2026-08-19T16:13:34.635Z

Link: CVE-2026-76736

cve-icon Vulnrichment

Updated: 2026-09-30T18:21:30.931Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-29T20:17:26.027

Modified: 2026-09-30T21:17:15.193

Link: CVE-2026-76736

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T20:36:24Z

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer

  • CWE-120

    Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

  • CWE-787

    Out-of-bounds Write