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

🗓️ 18 Sep 2026 11:12:24Reported by HCLType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

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 ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-21806
18 Sep 202611:12
cve
euvd
EUVD
EUVD-2026-82876
18 Sep 202611:12
euvd
nvd
NVD
CVE-2026-21806
18 Sep 202612:17
nvd
[
  {
    "vendor": "HCL Software",
    "product": "HCL BigFix  Service Management",
    "versions": [
      {
        "status": "affected",
        "version": "Version 27"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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18 Sep 2026 11:12Current
CVSS 3.13.1
6