CVE-2026-76731

MEDIUMCVSS 6.5

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.

Timeline

Published:September 29th, 2026 8:17 PM

Last modified:September 30th, 2026 9:17 PM

CVSS Scoring

CVSS v3: 6.5 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses (CWE)

CWE-269

References & Reports

Advisories, patches, and third-party reports

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05150en_us&docLocale=en_US

Source: NIST NVD · Data may lag official sources by up to one minute