GHSA-7hh9-gp72-wh7h
Auth0 Laravel SDK has Improper Audience Validation via Auth0-PHP SDK dependency
Description
In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Access tokens.
Affected product and versions
Users are affected if they meet the following preconditions:
- Applications using the Auth0 laravel-auth0 SDK with versions between 7.0.0 and 7.19.0,
- Auth0 laravel-auth0 SDK uses the Auth0-PHP SDK with versions between 8.0.0 and 8.17.0.
Resolution
Upgrade Auth0/laravel-auth0 to version 7.20.0 or greater.
Acknowledgement
Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
What each source reports
GitHub Advisories Score used 6.8
Auth0 Laravel SDK has Improper Audience Validation via Auth0-PHP SDK dependency
Description
In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Access tokens.
Affected product and versions
Users are affected if they meet the following preconditions:
- Applications using the Auth0 laravel-auth0 SDK with versions between 7.0.0 and 7.19.0,
- Auth0 laravel-auth0 SDK uses the Auth0-PHP SDK with versions between 8.0.0 and 8.17.0.
Resolution
Upgrade Auth0/laravel-auth0 to version 7.20.0 or greater.
Acknowledgement
Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.
- Record
GHSA-7hh9-gp72-wh7h- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863, CWE-1395
- Updated
- 2026-11-02
OSV 6.8
Auth0 Laravel SDK has Improper Audience Validation via Auth0-PHP SDK dependency
Description
In applications built with the Auth0-PHP SDK, the audience validation in access tokens is performed improperly. Without proper validation, affected applications may accept ID tokens as Access tokens.
Affected product and versions
Users are affected if they meet the following preconditions:
- Applications using the Auth0 laravel-auth0 SDK with versions between 7.0.0 and 7.19.0,
- Auth0 laravel-auth0 SDK uses the Auth0-PHP SDK with versions between 8.0.0 and 8.17.0.
Resolution
Upgrade Auth0/laravel-auth0 to version 7.20.0 or greater.
Acknowledgement
Okta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.
- Record
GHSA-7hh9-gp72-wh7h- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-1395, CWE-863
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
auth0/loginPackagist | 7.0.0 up to 7.20.0 | 7.20.0 |
auth0/loginPackagist | 7.0.0 up to 7.20.0, plus listed versions 7.0.17.1.07.10.07.10.17.11.0 Show 22 moreShow less7.12.07.13.07.14.07.15.07.16.07.17.07.18.07.19.07.2.07.2.17.2.27.3.07.4.07.5.07.5.17.5.27.6.07.7.07.8.07.8.17.9.07.9.1 | 7.20.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-7hh9-gp72-wh7h is a medium vulnerability (CVSS 6.8) in auth0/login, published December 17, 2025. No source lists public exploit code. Fixed in auth0/login 7.20.0.