CVE-2026-107370 — Improper Request Handling for Active Directory Logins in auth0-lock
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 o…
Published: 2026-10-13 · CVSS: 5.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7