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1 vulnerability found for HCL BigFix Service Management by HCL Software
CVE-2026-21806 (GCVE-0-2026-21806)
Vulnerability from cvelistv5
Published
2026-09-18 11:12
Modified
2026-09-18 19:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-557 - Concurrency Issues
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HCL Software | HCL BigFix Service Management |
Version: Version 27 |
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