Description
An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain limited access to some data and to make limited changes within the affected component.
Published: 2026-09-29
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
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 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-269
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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

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

Type Values Removed Values Added
Weaknesses CWE-287

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

Type Values Removed Values Added
Description An authentication bypass vulnerability in the captive portal of HPE Networking Instant On could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain limited access to some data and to make limited changes within the affected component.
Title Authentication Bypass in the Captive Portal of HPE Networking Instant On
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Subscriptions

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

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-09-30T20:11:06.320Z

Reserved: 2026-08-19T16:13:18.140Z

Link: CVE-2026-76731

cve-icon Vulnrichment

Updated: 2026-09-30T18:26:34.303Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-29T20:17:25.350

Modified: 2026-09-30T21:17:14.607

Link: CVE-2026-76731

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T20:36:35Z

Weaknesses
  • CWE-269

    Improper Privilege Management

  • CWE-287

    Improper Authentication