{"id":"CVE-2026-107254","aliases":["DRUPAL-CONTRIB-2026-197","EUVD-2026-113578","GHSA-p825-6r72-qfr4"],"status":"published","title":"Authenticator Login Plus (2FA) - Critical - Improper authentication - SA-CONTRIB-2026-197","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00221,"percentile":0.12783,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-288"],"published":"2026-10-07T16:21:13Z","modified":"2026-11-01T02:31:04Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/auth_login_plus","fixed_in":["1.0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/auth_login_plus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1"}]}]}],"products":[{"vendor":"drupal","product":"authenticator login plus (2fa)"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-197","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107254","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p825-6r72-qfr4"},{"url":"https://git.drupalcode.org/project/auth_login_plus","tags":["web"]},{"url":"https://www.drupal.org/project/auth_login_plus","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107254.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-107254","title":"Authenticator Login Plus (2FA) - Critical - Improper authentication - SA-CONTRIB-2026-197","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","status":"published","published":"2026-10-30T03:10:18.866Z","modified":"2026-10-30T19:57:51.424Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T13:45:25.313702Z"}],"euvd":[{"id":"EUVD-2026-113578","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","status":"published","published":"2026-10-30T03:10:18Z","modified":"2026-10-30T19:57:51Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:01.965054Z"}],"ghsa":[{"id":"GHSA-p825-6r72-qfr4","title":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator...","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","status":"published","published":"2026-10-30T06:31:49Z","modified":"2026-10-30T21:32:21Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:14:52.597654Z"}],"nvd":[{"id":"CVE-2026-107254","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","status":"published","published":"2026-10-30T04:17:48.483Z","modified":"2026-10-30T20:16:55.47Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:13:04.940026Z"}],"osv":[{"id":"CVE-2026-107254","title":"Authenticator Login Plus (2FA) - Critical - Improper authentication - SA-CONTRIB-2026-197","description":"Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Authenticator Login Plus (2FA) allows Authentication Bypass. This issue affects Authenticator Login Plus (2FA) versions: from 0.0.0 to 1.0.1.","status":"published","published":"2026-10-30T03:10:18.866Z","modified":"2026-11-01T02:31:04.226675392Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T15:44:54.933106Z"},{"id":"DRUPAL-CONTRIB-2026-197","description":"This module provides TOTP-based two-factor authentication (2FA) for Drupal.\n\nThe module doesn't enforce the second factor when a user logs in with Drupal core's one-time login link.\n\nThis vulnerability is mitigated by the fact that an attacker must have access to a valid one-time login link for a victim's account.","status":"published","published":"2026-10-07T16:21:13Z","modified":"2026-10-07T20:15:08.053702657Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}