CVE-2025-36047: IBM WebSphere Application Server

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM WebSphere Application Server Liberty 18.0.0.2 through 25.0.0.8 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

Affected products

• IBM WebSphere Application Server: from 18.0.0.2, before 25.0.0.9 (fixed in 25.0.0.9)

Published 2025-08-14. Last modified 2026-06-17.