CVE-2026-107370Improper Request Handling for Active Directory Logins in auth0-lock
Updated under an hour ago ()
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It affects auth0-lock. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weakness (CWE)
- CWE-598, CWE-532
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Okta
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
Auth0 auth0-lock auth0:lock (from the name) | from 10.9.0 before 13.2.1; from 14.0.0 before 15.0.2 | CNA record |
References
- https://trust.okta.com/security-advisories/improper-request-handling-for-active-directory-logins-in-auth0-lock-cve-2026-107370
- https://github.com/auth0/lock/security/advisories/GHSA-mp8m-wcxp-w648
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.