auth0 Vulnerabilities and Affected Products
Vulnerabilities associated with auth0.js.
Products
Clear product- nextjs-auth07 vulnerabilities
- auth0-PHP4 vulnerabilities
- lock3 vulnerabilities
- node-jsonwebtoken3 vulnerabilities
- passport-wsfed-saml23 vulnerabilities
- auth0.js2 vulnerabilities
- express-openid-connect2 vulnerabilities
- ad-ldap-connector1 vulnerability
- express-jwt1 vulnerability
- laravel-auth01 vulnerability
- Login by Auth01 vulnerability
- node-auth01 vulnerability
- node-jws1 vulnerability
- omniauth-auth01 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-42280HIGH | Improper Permission Checking in Auth.js SDKAuth0.js is a client-side JavaScript library for Auth0. From 8.11.0 to 9.32.0, under specific preconditions, the Auth0.js SDK may improperly return user profile information using a valid access token when a specifically crafted invalid ID token is provided. This vulnerability is fixed in 10.0.0. CWE-863May 27, 2026 | CVSS7.1v3.1 | EPSS0.211% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2020-5263MEDIUM | Information disclosure through error objectauth0.js (NPM package auth0-js) greater than version 8.0.0 and before version 9.12.3 has a vulnerability. In the case of an (authentication) error, the error object returned by the library contains the original request of the user, which may include the plaintext password the user entered. If the error object is exposed or logged without modification, the application risks password exposure. This is fixed in version 9.12.3 CWE-522Apr 9, 2020 | CVSS5.5v3.1 | EPSS0.871% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |