View online: https://www.drupal.org/sa-contrib-2026-207 Project: Two Factor Authentication - TFA / Passwordless Login [1] Project machine name: miniorange_2fa Date: 2026-October-07 Security risk: *Moderately critical* 12 ∕ 25 AC:Basic/A:None/CI:Some/II:None/E:Theoretical/TD:Default [2] Vulnerability: Information disclosure Affected versions: <5.4.1 || >=5.5.0 <5.5.2 CVE IDs: CVE-2026-107268 Description:  This module enables you to add an extra layer of verification for user login flow. The Two Factor Authentication - TFA / Passwordless Login module for Drupal contains a vulnerability in the headless login endpoint that can disclose the site's stored miniOrange customer API key to unauthenticated users. The vulnerability is mitigated by the fact that Headless 2FA must be turned on by a user with a miniorange 2fa headless permission, which is a restricted permission. Solution:  Install the latest version: * If you use the 5.5.x branch, upgrade to Two Factor Authentication - TFA / Passwordless Login 5.5.2 [3] * If you use the 5.4.x branch, upgrade to Two Factor Authentication - TFA / Passwordless Login 5.4.1 [4] Reported By:  * Nam Nguyen Le Thanh (yuwkaa) [5] Fixed By:  * Mohammed Hisam (hisam45) [6] * Nam Nguyen Le Thanh (yuwkaa) [7] Coordinated By:  * Swan Kalata (akalata) [8] of the Drupal Security Team * Bram Driesen (bramdriesen) [9] of the Drupal Security Team * Juraj Nemec (poker10) [10] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [11] [1] https://www.drupal.org/project/miniorange_2fa [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/miniorange_2fa/releases/5.5.2 [4] https://www.drupal.org/project/miniorange_2fa/releases/5.4.1 [5] https://www.drupal.org/u/yuwkaa [6] https://www.drupal.org/u/hisam45 [7] https://www.drupal.org/u/yuwkaa [8] https://www.drupal.org/u/akalata [9] https://www.drupal.org/u/bramdriesen [10] https://www.drupal.org/u/poker10 [11] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal....