PT-2026-113366 · Auth0 · Auth0-Lock

CVE-2026-107370

·

Published

2026-10-13

·

Updated

2026-10-13

CVSS v3.1

5.3

Medium

VectorAV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
When a username for an Active Directory connection is a domain without a local part, the auth0-lock library initiates the authentication transaction with a GET request instead of a POST request. As a result, user-submitted form data is appended to the URL as query string parameters.

Fix

Insertion into Log File

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Weakness Enumeration

Related Identifiers

CVE-2026-107370

Affected Products

Auth0-Lock