Answer in brief
CVE-2026-107370 records a Medium severity (CVSS 5.3) vulnerability in Improper Request Handling for Active Directory Logins in auth0-lock. The current sources do not mark it as known exploited. The current feed maps Auth0/auth0-lock (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Auth0/auth0-lock (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Auth0/auth0-lockgeneric | >=10.9.0 <13.2.1 || >=14.0.0 <15.0.2 | 13.2.1, 15.0.2 |
Published upstream
Oct 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 13, 2026
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.
Quoted source text, attributed separately from HOL analysis.