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CVE-2026-61628

🗓️ 21 Sep 2026 14:44:54Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 38 Views🌐 WEB

Unauthenticated admin account creation in nginx ignition below 2.41.1 via onboarding race condition.

Related
Detection
Affected
Refs
Paths
Vulners
[
  {
    "vendor": "lucasdillmann",
    "product": "nginx-ignition",
    "versions": [
      {
        "version": "< 2.41.1",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
namerequest body/api/users/onboarding/finishAnonymous POST to onboarding finish allows creation of an admin account due to a TOCTOU race between the onboarding check and the user creation write.CWE-362
usernamerequest body/api/users/onboarding/finishAnonymous POST to onboarding finish allows creation of an admin account due to a TOCTOU race between the onboarding check and the user creation write.CWE-362
passwordrequest body/api/users/onboarding/finishAnonymous POST to onboarding finish allows creation of an admin account due to a TOCTOU race between the onboarding check and the user creation write.CWE-362

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23 Sep 2026 18:25Current
6Medium risk
Vulners AI Score6
CVSS 3.18.1
EPSS0.00434
SSVC
38