CVE-2018-12408: TIBCO Activematrix Businessworks

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

The BusinessWorks engine component of TIBCO Software Inc.'s TIBCO ActiveMatrix BusinessWorks, TIBCO ActiveMatrix BusinessWorks for z/Linux, and TIBCO ActiveMatrix BusinessWorks Distribution for TIBCO Silver Fabric contains a vulnerability that may allow XML eXternal Entity (XXE) attacks via incoming network messages, and may disclose the contents of files accessible to a running BusinessWorks engine Affected releases are TIBCO Software Inc. TIBCO ActiveMatrix BusinessWorks: versions up to and including 5.13.0, TIBCO ActiveMatrix BusinessWorks for z/Linux: versions up to and including 5.13.0, TIBCO ActiveMatrix BusinessWorks Distribution for TIBCO Silver Fabric: versions up to and including 5.13.0.

Affected products

• TIBCO Activematrix Businessworks: up to and including 5.13.0
• TIBCO Activematrix Businessworks Distribution For TIBCO Silver Fabric: up to and including 5.13.0

Published 2018-08-08. Last modified 2026-06-17.