CVE-2018-1905: IBM WebSphere Application Server

High severity, CVSS 7.1. EPSS: 2.5% chance of exploitation in the next 30 days.

IBM WebSphere Application Server 9.0.0.0 through 9.0.0.9 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: 152534.

Affected products

• IBM WebSphere Application Server: from 9.0.0.0, up to and including 9.0.0.9

Published 2018-11-26. Last modified 2026-06-17.