Description
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.
Published: 2026-10-13
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
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Remediation

Vendor Solution

Upgrade auth0-lock to version 13.2.1, or version 15.0.2 or greater.

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History

Tue, 13 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Improper Request Handling for Active Directory Logins in auth0-lock
Weaknesses CWE-532
CWE-598
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: Okta

Published:

Updated: 2026-10-13T20:14:48.506Z

Reserved: 2026-10-07T20:59:25.866Z

Link: CVE-2026-107370

cve-icon Vulnrichment

No data.

cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses
  • CWE-532

    Insertion of Sensitive Information into Log File

  • CWE-598

    Use of HTTP Request With Sensitive Query String