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CVE-2026-117470 WebAuthn assertion replay permits second-factor bypass in Psono Server

🗓️ 27 Oct 2026 05:53:41Reported by esaqaType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Unauthenticated remote attacker can replay WebAuthn assertions to bypass second-factor.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-117470
27 Oct 202605:58
–circl
cve
CVE
CVE-2026-117470
27 Oct 202605:53
–cve
euvd
EUVD
EUVD-2026-110604
27 Oct 202605:53
–euvd
nvd
NVD
CVE-2026-117470
27 Oct 202606:17
–nvd
ptsecurity
Positive Technologies
PT-2026-125872
27 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "esaqa GmbH",
    "product": "Psono",
    "repo": "https://gitlab.com/esaqa/psono/psono-server",
    "modules": [
      "Psono Server Community Edition",
      "Psono Server Enterprise Edition"
    ],
    "programFiles": [
      "psono/restapi/serializers/webauthn_verify.py"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "3.1.0",
        "lessThan": "7.2.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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