TL;DR Zoho released urgent patches to fix 11 bugs across ManageEngine Key Manager Plus, Log360, EventLog Analyzer, and PAM360. The flaws include one critical access bypass (CVE-2026-13594) and ten high-risk bugs for remote code execution. Network admins must update their servers right away to block potential attacks. Why It Matters ManageEngine Key Manager Plus, PAM360, and Log360 store SSH keys, SSL certs, root passwords, and audit logs.