Dashboard / CVE-2026-46419

CVE-2026-46419

HIGH
MEDIUM Priority: 0.02 BB Relevance: 55/100
Published: 2026-05-14 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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 Classification (1)

References & Advisories (2)

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.31%
Raw Score 0.003080
Percentile 23.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00308
2026-10-28
0.00308

Intelligence Sources

nvd ref →

External Links