HIGHCVE-2026-46419Published Modified CNA mitre
CVE-2026-46419: Yubico webauthn-server-core (aka java-webauthn-server) 2
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.
Metrics
- CVSS v3.1
- 7.5
- Severity
- HIGH
- Fixed in
- 2.8.2
- Affected Products
- 1
Fix available
2.8.2
Affected packages
- Yubico / webauthn-server-core< 2.8.2 (from 2.8.0)
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HReferences