In all versions of GitLab CE/EE since version 12.0, a lower privileged user can import users from projects that they don't have a maintainer role on and disclose email addresses of those users.
In all versions of GitLab CE/EE since version 12.0, a lower privileged user can import users from projects that they don't have a maintainer role on and disclose email addresses of those users.
https://about.gitlab.com/releases/2021/09/30/security-release-gitlab-14-3-1-released/#low-privileged-users-can-import-users-from-projects-that-they-they-are-not-a-maintainer-on https://hackerone.com/reports/542539 https://gitlab.com/gitlab-org/gitlab/-/issues/28440