SAP Security Patch Day October 2026 fixes four critical vulnerabilities, including a CVSS 10.0 Cloud SDK flaw and 9.9 bugs in Visual Composer and S/4HANA. Related Posts: IBM Patches Three Critical Flaws in IBM i, Db2 Mirror and Maximo AI Service Discourse Vulnerabilities Let Attackers Hijack Pages for Every Visitor and Read Server Files Critical Ghostscript Vulnerability CVE-2026-39919 Turns Uploaded PDFs Into Remote Code Execution The post SAP Security Patch Day October 2026 Fixes CVSS 10 Cl