CVEvulnerability

CVE-2026-46419

7.5 HIGH Published 2026-05-14 Modified 2026-10-26 Official page ↗

Status: Deferred
Published: 2026-05-14
Last modified: 2026-10-26
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-253

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.

Weakness · CWE (1)

CWE-253 Incorrect Check of Function Return Value weakness

References

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

CVE-2026-46419

Description

Related

Weakness · CWE (1)

References