CERT-FR Details October SAP Security Patches
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CERT-FR advisory covers multiple SAP vulnerabilities including remote code execution, SQL injection, SSRF and data confidentiality issues across NetWeaver, S/4HANA, SAPUI5 and other products.
CERT-FR published an advisory summarizing SAP's October 2026 Security Patch Day bulletin, covering a broad set of vulnerabilities across numerous SAP products including ABAP Platform, Cloud Connector, Commerce Cloud, HANA, Manufacturing Integration and Intelligence, NetWeaver (ABAP, Application Server, Enterprise Portal, Visual Composer, Web Dispatcher), S/4HANA, and SAPUI5. The vulnerabilities span a range of impact types: remote arbitrary code execution, data confidentiality breaches, security policy bypass, server-side request forgery (SSRF), indirect remote code injection (XSS), and SQL injection (SQLi), affecting numerous version lines across each product.
The advisory lists 21 CVE identifiers tied to SAP's October 2026 patch bulletin, affecting a wide swath of SAP's enterprise software portfolio used for ERP, manufacturing integration, portal/web infrastructure, and cloud connectivity. No exploitation in the wild is mentioned; this is a vendor patch-cycle advisory. CERT-FR directs administrators to SAP's official security bulletin for patch acquisition and application guidance.
Given the breadth of affected products (spanning core ERP, HANA, NetWeaver middleware, and cloud connector components) and the presence of remote code execution and SQL injection among the vulnerability classes, organizations running SAP infrastructure should prioritize identifying affected version lines and applying October 2026 security notes promptly, particularly for internet-facing or business-critical SAP systems.
Mentioned in this report
Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1300
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