CVE-2018-1456: IBM Rational Rhapsody Design Manager

High severity, CVSS 7.1. EPSS: 2% chance of exploitation in the next 30 days.

IBM Rhapsody DM 5.0 through 5.0.2 and 6.0 through 6.0.5 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 140091.

Affected products

• IBM Rational Rhapsody Design Manager: version 5.0.0 only; version 5.0.1 only; version 5.0.2 only; version 6.0.0 only; version 6.0.1 only; version 6.0.2 only; …
• IBM Rational Software Architect Design Manager: version 5.0.0 only; version 5.0.1 only; version 5.0.2 only; version 6.0.0 only; version 6.0.1 only

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