View online: https://www.drupal.org/sa-contrib-2026-239 Project: Simple User Management [1] Project machine name: simple_user_management Date: 2026-October-21 Security risk: *Moderately critical* 14 ∕ 25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Access bypass Affected versions: <1.11.0 CVE IDs: CVE-2026-114543 Description: This module lets non-administrators approve, deactivate and delete users, limited by the roles they can delegate through Role Delegation. The module doesn't sufficiently check role delegation when approving users, and offers an Activate link for blocked administrators. It also doesn't protect user 1 from being deactivated or deleted. This vulnerability is mitigated by the fact that an attacker must have a role with one of the module's additional action permissions. Solution: Install the latest version: * If you use the Simple User Management module, upgrade to Simple User Management 8.x-1.11 [3] Reported By: * Marcus Johansson (marcus_johansson) [4] Fixed By: * Scott Euser (scott_euser) [5] Coordinated By: * Swan Kalata (akalata) [6] of the Drupal Security Team * Pierre Rudloff (prudloff) [7] of the Drupal Security Team ------------------------------------------------------------------------------ Contribution record [8] [1] https://www.drupal.org/project/simple_user_management [2] https://www.drupal.org/drupal-security-team/security-risk-levels-defined [3] https://www.drupal.org/project/simple_user_management/releases/8.x-1.11 [4] https://www.drupal.org/u/marcus_johansson [5] https://www.drupal.org/u/scott_euser [6] https://www.drupal.org/u/akalata [7] https://www.drupal.org/u/prudloff [8] https://new.drupal.org/contribution-record?source_link=https%3A//www.drupal....