{"id":"CVE-2026-73476","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-73476","generatedAt":"2026-10-28T08:10:33.196Z","title":"Improper Handling of Case Sensitivity vulnerability in Drupal External Authentication allows Privilege Escalation.","description":"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.","published":"2026-09-02T13:18:08.000Z","lastModified":"2026-09-15T12:28:25.000Z","status":"Analyzed","sourceIdentifier":"mlhess@drupal.org","cvss":{"version":"3.1","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-178"],"affected":["external authentication project/external authentication"],"epss":{"score":0.00296,"percentile":0.22177,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-098","tags":["Vendor Advisory"],"source":"mlhess@drupal.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-73476","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}