CVE-2026-107370CWE-532CWE-598

CVE-2026-107370

Medium · published October 14, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
19.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00281 · 19.5th percentile
Weaknesses
CWE-532 · Insertion of Sensitive Information into Log File; CWE-598 · Use of HTTP Request With Sensitive Query String
Published
2026-10-14T01:17Z
References (2)
https://github.com/auth0/lock/security/advisories/GHSA-mp8m-wcxp-w648 · [email protected]https://trust.okta.com/security-advisories/improper-request-handling-for-active-directory-logins-in-auth0-lock-cve-2026-107370 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 20:08Z
    Improper Request Handling for Active Directory Logins in auth0-lock
    cvelistv5
  • 13 OCT 20:08Z
    Improper Request Handling for Active Directory Logins in auth0-lock
    cvelistv5