CVE-2026-111283 BMC Helix Network Management - Authentication Bypass

BMC Helix Network Management on-prem < 26.3.01 contains an authentication bypass caused by improper SAML single sign-on validation, letting unauthenticated attackers log in as local administrator, exploit requires SAML SSO configuration.

CVSS base score 9.0 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Broken Authentication
Impact
Privilege Escalation, Data Tampering, Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
15 October 2026
Updated
16 October 2026
Weakness
CWE-305

Vendor fix

Update to version 26.3.01 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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