---
id: CVE-2026-111283
title: >-
  BMC Helix Network Management before 26.3.01 Authentication Bypass via SAML
  Configuration
summary: >-
  BMC Helix Network Management on-prem before 26.3.01 contains an authentication
  bypass vulnerability that allows unauthenticated attackers to log in as the
  local administrator with any password when SAML single sign-on is configured.
  Atta…
severity: critical
cvss: 9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-305
vendor: BMC Helix
product: BMC Helix Network Management
affected:
  - network_management < 26.3.01
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:43:26.742Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111283'
references:
  - url: >-
      https://docs.helixops.ai/bin/IT-Operations-Management/Operations-Management/BMC-Helix-Network-Management/NetworkManagement/Release-Notes/On-prem-Release-Notes/BMC-Helix-Network-Management-26-3-01-On-prem-Release-Notes/
  - url: >-
      https://www.vulncheck.com/advisories/bmc-helix-network-management-before-26.3.01-authentication-bypass-via-saml-configuration
    label: >-
      VulnCheck Advisory: BMC Helix Network Management before 26.3.01
      Authentication Bypass via SAML Configuration
tags:
  - cve.org
ingestedAt: '2026-10-15T22:48:25.449Z'
---

## Overview

BMC Helix Network Management on-prem before 26.3.01 contains an authentication bypass vulnerability that allows unauthenticated attackers to log in as the local administrator with any password when SAML single sign-on is configured. Attackers can submit the administrator username with an arbitrary password on the web login page to obtain a SuperAdmin session, modify device credentials, run device commands, and alter audit records.

## Affected

- `network_management < 26.3.01`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.