Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 do not sufficiently restrict access to certain security-sensitive information. A remote authenticated attacker with limited management permissions could obtain this information, which could result in unauthorized access to protected resources.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97559
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026