CVE-2026-47841 — WebAuthn User Verification Bypass via Session Serialization

CVE-2026-47841

WebAuthn User Verification Bypass via Session Serialization PUBLISHED

Description (CNA)

An application using Spring Security's WebAuthn support may be vulnerable to user verification bypass when using a distributed HTTP session store. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6 Spring Security 6.5.0 - 6.5.11 Spring Security 6.4.0 - 6.4.18

Affected (CNA)

Vendor / product	Versions
Spring / Spring Security	affected 7.1.0; affected 7.0.0 through 7.0.6; affected 6.5.0 through 6.5.11; affected 6.4.0 through 6.4.18

CWE

No CWE identifiers supplied.

References

https://spring.io/security/cve-2026-47841

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.