{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47841","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","state":"PUBLISHED","assignerShortName":"vmware","dateReserved":"2026-05-20T10:00:51.004Z","datePublished":"2026-08-26T17:08:52.788Z","dateUpdated":"2026-08-27T03:58:22.127Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware","dateUpdated":"2026-08-26T17:08:52.788Z"},"title":"WebAuthn User Verification Bypass via Session Serialization","problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-287 Improper Authentication","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store."}]}],"affected":[{"vendor":"Spring","product":"Spring Security","versions":[{"status":"affected","version":"7.1.0","versionType":"custom"},{"status":"affected","version":"7.0.0","lessThanOrEqual":"7.0.6","versionType":"custom"},{"status":"affected","version":"6.5.0","lessThanOrEqual":"6.5.11","versionType":"custom"},{"status":"affected","version":"6.4.0","lessThanOrEqual":"6.4.18","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store.\nSpring Security 7.1.0\nSpring Security 7.0.0 - 7.0.6\nSpring Security 6.5.0 - 6.5.11\nSpring Security 6.4.0 - 6.4.18","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store.</p><p>Spring Security 7.1.0<br/>Spring Security 7.0.0 - 7.0.6<br/>Spring Security 6.5.0 - 6.5.11<br/>Spring Security 6.4.0 - 6.4.18</p>"}]}],"references":[{"url":"https://spring.io/security/cve-2026-47841"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":7.4,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"}}],"source":{"discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-26T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-47841"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-27T03:58:22.127Z"}}]}}