CVE-2025-68129 json
Auth0-PHP SDK has Improper Audience Validation
published 10mo ago modified last mo. also EUVD-2025-203985 , GHSA-j2vm-wrq3-f7gf
- cvss
- 6.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist auth0/auth0-php 8.18.0
- auth0 auth0-php 8.18.0
- auth0 laravel-auth0 7.20.0
- auth0 symfony 5.6.0
- auth0 wp-auth0 5.5.0
- github.com/auth0/auth0-PHP@7fe7000 commit
- github.com/auth0/laravel-auth0@a1c3344 commit
- github.com/auth0/symfony@0103d6f commit
- github.com/auth0/wordpress@b207c6f commit
- github.com/auth0/auth0-PHP/releases/tag/8.18.0 release
- github.com/auth0/laravel-auth0/releases/tag/7.20.0 release
- github.com/auth0/symfony/releases/tag/5.6.0 release
- github.com/auth0/wordpress/releases/tag/5.5.0 release
Is CVE-2025-68129 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 10mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 6.8 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | auth0/auth0-php | >=8.0.0, <8.18.0 |
8.18.0 |
Affected products
- auth0 auth0-PHP
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
- Technology feeds
References
-
github.com
/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
web, patch
-
github.com
/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
web, patch
-
github.com
/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
web, patch
-
github.com
/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
web, patch
-
github.com
/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gf
web, vendor-advisory
-
github.com
/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h
web, vendor-advisory
-
github.com
/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4g
web, vendor-advisory
-
github.com
/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7
web, vendor-advisory
-
github.com
/auth0/auth0-PHP/releases/tag/8.18.0
web, product, release-notes
-
github.com
/auth0/laravel-auth0/releases/tag/7.20.0
web, product, release-notes
-
github.com
/auth0/symfony/releases/tag/5.6.0
web, product, release-notes
-
github.com
/auth0/wordpress/releases/tag/5.5.0
web, product, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2025-68129
advisory
-
github.com
/auth0/auth0-PHP
package
Sources
- CVE List CVE-2025-68129
- GitHub Advisory GHSA-j2vm-wrq3-f7gf
- NVD CVE-2025-68129
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.