CVE-2026-85973: Progress Software Corporation Marklogic Server

High severity, CVSS 7.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Progress MarkLogic Server 12.x releases before 12.1.0 may use cleartext transport for certain cluster-management communications. A network-positioned attacker could intercept or modify information transmitted through an affected connection.

Affected products

• Progress Software Corporation Marklogic Server: from 12.0.0, before 12.1.0 (fixed in 12.1.0)

Published 2026-10-12. Last modified 2026-10-15.