{"affected":[{"ecosystem":"https://www.drupal.org/project/oauth_login_oauth2","product":"OAuth Login - OAuth OIDC SSO","source":"CNA: drupal","vendor":"Drupal","versions":[{"lessThan":"3.1.1","status":"affected","version":"0.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-118572","cwes":["CWE-288"],"description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal OAuth Login - OAuth OIDC SSO allows Authentication Bypass. This issue affects OAuth Login - OAuth OIDC SSO versions: from 0.0.0 to 3.1.1.","epss":{"date":"2026-11-05","percentile":0.07888,"score":0.00182},"exploits":[],"kev":null,"metrics":[{"score":4.8,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1793968914417,"publishedAt":1793329721455,"references":[{"source":"CNA: drupal","tags":[],"url":"https://www.drupal.org/sa-contrib-2026-284"}],"remediation":[],"revision":"8590e2c8ae3998ff32b028aaca37c4730a4d1e44a6b82e9d7b51dc28a1322fe7","sources":[{"modifiedAt":1793968914417,"name":"CNA: drupal","retrievedAt":1793970580170,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118572"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793970589948,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118572"}],"ssvc":{"assessedAt":1793968754531,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"OAuth Login - OAuth OIDC SSO - Critical - Authentication bypass - SA-CONTRIB-2026-284","updatedAt":1793970589948}