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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👁 43 Views

HCL BigFix Service Management session concurrency allows hijacking admin sessions with full privileges.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-21806
19 Sep 202611:39
–circl
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
ptsecurity
Positive Technologies
PT-2026-95350
18 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-21806: Undefined Security Weakness
18 Sep 202600:00
–rapid7
vulnrichment
Vulnrichment
CVE-2026-21806 HCL BigFix Service Management was affected with Admin Session Concurrency vulnerability (CVE-2026-21806)
18 Sep 202611:12
–vulnrichment
[
  {
    "vendor": "HCL Software",
    "product": "HCL BigFix  Service Management",
    "versions": [
      {
        "status": "affected",
        "version": "Version 27"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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