CVE-2026-47841

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

  • Published Aug 26, 2026
  • CVSS 7.4 high
  • 0.4% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-47841 at the National Vulnerability Database