7.5
/ 10
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Basic Information
ID
CVE-2026-46419
Source
mitre
Published
May 14, 2026 at 00:00
Modified
May 14, 2026 at 02:04
Affected Product
Vendor
Yubico
Product
webauthn-server-core
Version
2.8.0
Affected Versions
Yubico webauthn-server-core 2.8.0