CVE-2024-22354: IBM WebSphere Application Server

High severity, CVSS 7.0. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 24.0.0.5 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information, consume memory resources, or to conduct a server-side request forgery attack. IBM X-Force ID: 280401.

Affected products

  • IBM WebSphere Application Server: from 8.5.0.0, before 8.5.5.26 (fixed in 8.5.5.26); from 9.0.0.0, before 9.0.5.20 (fixed in 9.0.5.20); from 17.0.0.3, before 24.0.0.6 (fixed in 24.0.0.6)

Published 2024-04-17. Last modified 2026-06-17.