{"id":"CVE-2026-16647","aliases":["DRUPAL-CONTRIB-2026-111","EUVD-2026-69995","GHSA-hcfp-75mm-jggh"],"status":"published","title":"Disable Login Page - Moderately critical - Access bypass - SA-CONTRIB-2026-111","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","severity":{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0038,"percentile":0.32384,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-288"],"published":"2026-08-26T17:39:32Z","modified":"2026-10-28T02:30:39Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/disable_login","fixed_in":["1.1.4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/disable_login","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4"}]}]}],"products":[{"vendor":"drupal","product":"disable login page"},{"vendor":"zyxware","product":"disable_login_page"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-111","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16647","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hcfp-75mm-jggh"},{"url":"https://git.drupalcode.org/project/disable_login","tags":["web"]},{"url":"https://www.drupal.org/project/disable_login","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16647.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-16647","title":"Disable Login Page - Moderately critical - Access bypass - SA-CONTRIB-2026-111","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","status":"published","published":"2026-09-02T12:55:30.885Z","modified":"2026-09-04T19:54:13.06Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-69995","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","status":"published","published":"2026-09-02T12:55:30Z","modified":"2026-09-04T19:54:13Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:11.238356Z"}],"ghsa":[{"id":"GHSA-hcfp-75mm-jggh","title":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login...","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","status":"published","published":"2026-09-02T15:34:44Z","modified":"2026-09-04T21:31:41Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:11:24.326884Z"}],"nvd":[{"id":"CVE-2026-16647","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","status":"published","published":"2026-09-02T13:17:07.243Z","modified":"2026-09-08T14:42:12.977Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:12:43.399612Z"}],"osv":[{"id":"CVE-2026-16647","title":"Disable Login Page - Moderately critical - Access bypass - SA-CONTRIB-2026-111","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Disable Login Page allows Functionality Bypass. This issue affects Disable Login Page versions: from 0.0.0 to 1.1.4.","status":"published","published":"2026-09-02T12:55:30.885Z","modified":"2026-10-28T02:30:39.367589967Z","cvss":[{"version":"3.1","score":4.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:44:57.682091Z"},{"id":"DRUPAL-CONTRIB-2026-111","description":"This module enables you to disable access to the `/user/login` form unless a secret key is provided.\n\nThe module does not invalidate the relevant caches when login page access restrictions are enabled. As a result, previously cached login page responses may remain accessible until caches are cleared. An attacker may continue to access the login page despite the restriction having been enabled.","status":"published","published":"2026-08-26T17:39:32Z","modified":"2026-09-02T19:55:49.224162259Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}
