Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2026-46419

Yubico webauthn-server-core (aka java-webauthn-server) 2.8.0 before 2.8.2 incorrectly checks a function's return value in the second factor flow, leading to impersonation.

VectorNETWORK

PublishedMay 14, 2026, 02:17

Published Bycve@mitre.org

Base Score

Score7.5

Affected Versions

No affected versions found.

References

https://github.com/Yubico/java-webauthn-server/releases/tag/2.8.2
https://www.yubico.com/support/security-advisories/ysa-2026-02/

Weakness Type

CWE-253

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK