On Azure deployments, Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 may record security-sensitive authentication information in diagnostic logs under certain configurations. An attacker with access to the affected logs could use this information to obtain unauthorized access to protected cloud resources.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97675
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026