Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in IBM WebSphere Application Server Liberty

Summary IBM WebSphere Application Server Liberty for IBM i is vulnerable to denial-of-service DoS when processing a JSON document CVE-2026-9563, improper synchronization using a shared resource CVE-2026-5516, providing weaker than expected security CVE-2025-14917, identity spoofing CVE-2026-3621,...