BMC Helix Network Management on-prem 26.3.00 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.
History

Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
First Time appeared Bmc Helix
Bmc Helix bmc Helix Network Management
Vendors & Products Bmc Helix
Bmc Helix bmc Helix Network Management

Tue, 20 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description 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. BMC Helix Network Management on-prem 26.3.00 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.
Title BMC Helix Network Management before 26.3.01 Authentication Bypass via SAML Configuration BMC Helix Network Management 26.3.00 before 26.3.01 Authentication Bypass via SAML Configuration

Sun, 18 Oct 2026 12:45:00 +0000


Fri, 16 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 15 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description 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.
Title BMC Helix Network Management before 26.3.01 Authentication Bypass via SAML Configuration
Weaknesses CWE-305
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.5, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-15T21:43:26.742Z

Updated: 2026-10-20T10:46:34.636Z

Reserved: 2026-10-15T19:56:09.918Z

Link: CVE-2026-111283

cve-icon Vulnrichment

Updated: 2026-10-16T16:35:51.265Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-15T22:19:29.747

Modified: 2026-10-20T11:17:17.143

Link: CVE-2026-111283

cve-icon Redhat

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