CVE-2025-68129
What it is
Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. 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. Projects are affected if they use Auth0-PHP SDK versions between v8.0.0 and v8.17.0, or applications using the following SDKs that rely on the Auth0-PHP SDK versions between v8.0.0 and v8.17.0: Auth0/symfony versions between 5.0.0 and 5.5.0, Auth0/laravel-auth0 versions between 7.0.0 and 7.19.0, and/or Auth0/wordpress plugin versions between 5.0.0-BETA0 and 5.4.0. Auth0/Auth0-PHP version 8.18.0 contains a patch for the issue.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 6.8 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-863 · Incorrect authorization
- Record status
- Analyzed
Affected
- auth0 auth0-php < 8.18.0
- auth0 laravel-auth0 < 7.20.0
- auth0 Symfony < 5.6.0
- auth0 wp-auth0 < 5.5.0
Attack profile CVSS 3.1 · 6.8
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2025-68129.md and follow it. Check whether this project is affected by CVE-2025-68129. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
- https://github.com/auth0/auth0-PHP/releases/tag/8.18.0
- https://github.com/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gf
- https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
- https://github.com/auth0/laravel-auth0/releases/tag/7.20.0
- https://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h
- https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
- https://github.com/auth0/symfony/releases/tag/5.6.0
- https://github.com/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4g
- https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
References
- https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
- https://github.com/auth0/auth0-PHP/releases/tag/8.18.0
- https://github.com/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gf
- https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
- https://github.com/auth0/laravel-auth0/releases/tag/7.20.0
- https://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h
- https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
- https://github.com/auth0/symfony/releases/tag/5.6.0
- https://github.com/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4g
- https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
- https://github.com/auth0/wordpress/releases/tag/5.5.0
- https://github.com/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7