Security Bulletin: IBM WebSphere eXtreme Scale is affected by Insecure Deserilization

Summary IBM WebSphere eXtreme Scale is affected by Insecure Deserilization of untrusted data CVE-2026-13759 Vulnerability Details CVEID:CVE-2026-13759 DESCRIPTION: WebSphere eXtreme Scale ships three ObjectInputStream subclasses WsObjectInputStream, ObjectStreamPool$ReusableInputStream,...