{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.0.0"
              },
              {
                "fixed": "2.0.13"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b705c6c2f6b0e6b8e4b9f3949db8eaebdc6fac85"
            }
          ],
          "repo": "https://git.drupalcode.org/project/externalauth",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "drupal",
    "cwe_ids": [
      "CWE-178"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73476.json"
  },
  "details": "Improper Handling of Case Sensitivity vulnerability in Drupal External Authentication allows Privilege Escalation. This issue affects External Authentication versions: from 0.0.0 to 2.0.13.",
  "id": "CVE-2026-73476",
  "modified": "2026-09-04T03:30:44.939659018Z",
  "published": "2026-09-02T12:32:38.621Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.drupalcode.org/project/externalauth"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/project/externalauth"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-098"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73476.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73476"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "External Authentication - Moderately critical - Access bypass - SA-CONTRIB-2026-098"
}