An issue has been discovered in GitLab affecting all versions starting from 12.6 before 14.8.6, all versions starting from 14.9 before 14.9.4, all versions starting from 14.10 before 14.10.1. GitLab was not correctly authenticating a user that had some certain amount of information which allowed an user to authenticate without a personal access token.

Missing sanitization of logged exception messages in all versions prior to 14.7.7, 14.8 prior to 14.8.5, and 14.9 prior to 14.9.2 of GitLab CE/EE causes potential sensitive values in invalid URLs to be logged

A business logic error in Project Import in GitLab CE/EE versions 14.9 prior to 14.9.2, 14.8 prior to 14.8.5, and 14.0 prior to 14.7.7 under certain conditions caused imported projects to show an incorrect user in the 'Access Granted' column in the project membership pages