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CVE-2026-23999 Fleet: Device lock PIN can be predicted if lock time is known

🗓️ 26 Feb 2026 02:45:48Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 57 Views

Fleet prior to 4.80.1 used timestamp-based device lock PINs that could be predicted with approximate time.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-23999
26 Feb 202602:45
–attackerkb
circl
Circl
CVE-2026-23999
26 Feb 202605:53
–circl
cnnvd
CNNVD
Fleet 安全特征问题漏洞
26 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-23999
26 Feb 202602:45
–cve
euvd
EUVD
EUVD-2026-8826
26 Feb 202619:35
–euvd
github
Github Security Blog
Fleet: Device lock PIN can be predicted if lock time is known
26 Feb 202619:35
–github
mend
Mend
CVE-2026-23999
26 Feb 202602:45
–mend
nvd
NVD
CVE-2026-23999
26 Feb 202603:16
–nvd
osv_ghsa
osv_ghsa
GHSA-PPWX-5JQ7-PX2W Fleet: Device lock PIN can be predicted if lock time is known
26 Feb 202619:35
–osv_ghsa
osv_go
osv_go
GO-2026-4564 Fleet: Device lock PIN can be predicted if lock time is known in github.com/fleetdm/fleet
27 Feb 202602:17
–osv_go
Rows per page
[
  {
    "vendor": "fleetdm",
    "product": "fleet",
    "versions": [
      {
        "version": "< 4.80.1",
        "status": "affected"
      }
    ]
  }
]

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26 Feb 2026 02:45Current
CVSS 44.1
EPSS0.00129
SSVC
57