CVE-2026-47841

HIGHCVSS 7.4/10EPSS 0.30%

Last modified

CVE-2026-47841 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. 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. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability
0.30%

22.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
VmwareSpring Security>= 6.4.0, < 6.4.19
VmwareSpring Security>= 6.5.0, < 6.5.12
VmwareSpring Security>= 7.0.0, < 7.0.6.1
VmwareSpring Security>= 7.1.0, < 7.1.0.1

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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
How severe is CVE-2026-47841?
CVE-2026-47841 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2026-47841?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST