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CVE PROGRAM SOURCE RECORD3.1 Low

CVE-2026-21806

HCL BigFix Service Management was affected with Admin Session Concurrency vulnerability (CVE-2026-21806)

Description

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers. Successful exploitation allows an attacker to compromise affected administrative sessions and execute actions with full privileged user permissions.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

HCL Software HCL BigFix Service Management

Default version status: unaffected

  • Version 27affected

References