{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.4.0"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "auth0/wordpress"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0-BETA0"
            },
            {
              "fixed": "5.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-1395",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-12-17T20:57:09Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Description\nIn 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.\n\n### Affected product and versions\nProjects are affected if they meet the following preconditions:\n\n- Applications using the Auth0 Wordpress plugin with version between 5.0.0-BETA0 and 5.4.0,\n- Auth0 Wordpress plugin uses the Auth0-PHP SDK with versions between 8.0.0 and 8.17.0.\n\n### Resolution\nUpgrade Auth0 Wordpress plugin to version 5.5.0 or greater.\n\n### Acknowledgement\nOkta would like to thank Jafar Sadiq (iaf4r) for their discovery and responsible disclosure.",
  "id": "GHSA-vvg7-8rmq-92g7",
  "modified": "2025-12-17T20:57:09Z",
  "published": "2025-12-17T20:57:09Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/auth0/wordpress/security/advisories/GHSA-vvg7-8rmq-92g7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/auth0/wordpress/commit/b207c6f7fd06507b90c4e6bcc18a857ef9e018de"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/auth0/wordpress"
    },
    {
      "type": "WEB",
      "url": "https://github.com/auth0/wordpress/releases/tag/5.5.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Auth0 WordPress has Improper Audience Validation via Auth0-PHP SDK Dependency"
}