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SAP Security Patch Day – October 2026
This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape.
On 13th of October 2026, SAP security patch day saw the release of 16 new security notes and 4 GitHub security advisories. There are 2 updates to previously released security notes.
Note# | Title | Priority | CVSS |
|---|---|---|---|
| GHSA-4mv3-jxxm-9cx2(opens in new tab) | [CVE-2026-89111] OAuth2 SSRF vulnerability in SAP Cloud SDK for Python Library - SAP Cloud SDK for Python | Critical | |
[CVE-2026-89110] Broken Access Control in SAP NetWeaver Visual Composer Product - SAP NetWeaver Visual Composer | Critical | ||
[CVE-2026-89107] Code Injection vulnerability in SAP S/4HANA (Manage Substitution/Validation Rules) Product - SAP S/4HANA (Manage Substitution/Validation Rules) | Critical | ||
[CVE-2026-89108] Missing Authorization check in SAP Manufacturing Integration and Intelligence (Configuration Service) Product - SAP Manufacturing Integration and Intelligence (Configuration Service) | Critical | ||
[CVE-2026-89113] SQL Injection vulnerability in SAP Commerce Cloud (OOTB Code) Product - SAP Commerce Cloud (OOTB Code) | High | ||
[CVE-2026-58249] Memory Corruption vulnerability in SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager) Product - SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager) | High | ||
[CVE-2026-89120] Missing authorization check in SAP ABAP Platform Product - SAP ABAP Platform | High | ||
[CVE-2026-89112] Broken Access Control in CLA-Assistant — CLA Signature PII Disclosure Library - cla-assistant | Medium | ||
[CVE-2026-76972] Cross-Site Scripting (XSS) vulnerability in SAP Manufacturing Integration and Intelligence Product - SAP Manufacturing Integration and Intelligence | Medium | ||
Update to Security Note released on March 2026 Patch Day: [CVE-2026-24316] Server-Side Request Forgery (SSRF) in SAP NetWeaver Application Server for ABAP Product - SAP NetWeaver Application Server for ABAP | Medium | ||
Update to Security Note released on September 2025 Patch Day: [CVE-2025-42938] Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver ABAP Platform Product - SAP NetWeaver ABAP Platform | Medium | ||
[CVE-2026-89117] Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Enterprise Portal Product - SAP NetWeaver Enterprise Portal | Medium | ||
[CVE-2026-76975] Cross-Site Scripting (XSS) vulnerability in SAPUI5 (Support Assistant Overlay) Product - SAPUI5 (Support Assistant Overlay) | Medium | ||
[CVE-2026-89122] Open Redirect Vulnerability in SAP NetWeaver Enterprise Portal Product - SAP NetWeaver Enterprise Portal | Medium | ||
[CVE-2026-89116] OS Command Injection in Yeoman-UI / Application Wizard Extension for VS Code Library - yeoman-ui | Medium | ||
[CVE-2026-76976] Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) Product - SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) | Medium | ||
[CVE-2026-89118] Information Disclosure vulnerability in SAP NetWeaver Enterprise Portal Product - SAP NetWeaver Enterprise Portal | Medium | ||
[CVE-2026-89121] Missing Authorization Check in SAP S/4HANA (Linear Asset Management RAP Business Object) Product - SAP S/4HANA (Linear Asset Management RAP Business Object) | Medium | ||
[CVE-2026-89106] Cross Site Scripting (XSS) vulnerability in SAPUI5 Product - SAPUI5 | Medium | ||
[CVE-2026-89124] Missing Authorization Check in SAP Global Trade Services, edition for SAP HANA (Display Product Catalog Based on Customs Declaration) Product - SAP HANA (Display Product Catalog Based on Customs Declaration) | Medium | ||
[CVE-2026-89105] Improper Authentication in HybridTokenAuthenticator of SAP/cloud-security-services-integration-library Library - SAP/cloud-security-services-integration-library | Medium | ||
[CVE-2026-58242] Improper Authorization check in SAP Cloud Connector Product - SAP Cloud Connector | Low |
To know more about the security researchers and research companies who have contributed for security patches of this month, visit here.
SAP is committed to delivering trustworthy products and cloud services. Secure configuration is essential to ensuring secure operation and data integrity. We have therefore documented security recommendations that are consolidated in this document to help you configure the best security for your SAP portfolio.
Archived blogs from previous years are available here.
If you have any comments or feedback about this post, you can write to secure@sap.com.