CVE-2025-68129

HIGH EPSS 28.6%
Published Dec 17, 20256mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Dec 17, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
28.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-863 Incorrect Authorization Authorization

Affected Products 4

VendorProductVersionRange
auth0auth0-php*≥8.0.0  –  <8.18.0
auth0laravel-auth0*≥7.0.0  –  <7.20.0
auth0symfony*≥5.0.0  –  <5.6.0
auth0wp-auth0*≥5.0.0  –  <5.5.0

References 12

  • github.com https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
    Patch
  • github.com https://github.com/auth0/auth0-PHP/releases/tag/8.18.0
    ProductRelease Notes
  • github.com https://github.com/auth0/auth0-PHP/security/advisories/GHSA-j2vm-wrq3-f7gf
    Vendor Advisory
  • github.com https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
    Patch
  • github.com https://github.com/auth0/laravel-auth0/releases/tag/7.20.0
    ProductRelease Notes
  • github.com https://github.com/auth0/laravel-auth0/security/advisories/GHSA-7hh9-gp72-wh7h
    Vendor Advisory
  • github.com https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
    Patch
  • github.com https://github.com/auth0/symfony/releases/tag/5.6.0
    ProductRelease Notes
  • github.com https://github.com/auth0/symfony/security/advisories/GHSA-f3r2-88mq-9v4g
    Vendor Advisory
  • github.com https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
    Patch
  • github.com https://github.com/auth0/wordpress/releases/tag/5.5.0
    ProductRelease Notes
  • github.com https://github.com/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7
    Vendor Advisory

Remediation

  • github.com https://github.com/auth0/auth0-PHP/commit/7fe700053aee609718460c123f00f53c511f0f7f
    Patch
  • github.com https://github.com/auth0/laravel-auth0/commit/a1c3344dc0e5a36e8f56c8cfc535728d3d7558f3
    Patch
  • github.com https://github.com/auth0/symfony/commit/0103d6f8dcef6996653fad1f823d1c167f472479
    Patch
  • github.com https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de
    Patch