# SAP S/4HANA vulnerabilities Source: https://junglewise.ai/threats/technologies/s-4hana Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/s-4hana.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in SAP S/4HANA: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-89121, was published on 13 October 2026. 2 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 5 - All time: 7 (1 critical, 0 exploited in the wild) ## About SAP S/4HANA An enterprise resource planning software suite designed for large enterprises. ## Latest SAP S/4HANA vulnerabilities - [CVE-2026-89121: SAP S/4HANA authorization bypass in business object modification](https://junglewise.ai/threats/cve-2026-89121-sap-s-4hana-does-not-perform-sufficient-instance-level) (medium, CVSS 4.7, published 13 Oct 2026) - [CVE-2026-89107: SAP S/4HANA code injection in substitution/validation rules](https://junglewise.ai/threats/cve-2026-89107-sap-s-4hana-manage-substitution-validation-rules-does-not) (critical, CVSS 9.9, published 13 Oct 2026) - [CVE-2026-76962: SAP S/4HANA authorization bypass in Manage Bank Chains app](https://junglewise.ai/threats/cve-2026-76962-sap-s-4hana-authorization-bypass-in-manage-bank-chains-app) (medium, CVSS 4.3, published 8 Sep 2026) - [CVE-2026-44766: SAP S/4HANA SQL injection in Intercompany Matching and Reconciliation](https://junglewise.ai/threats/cve-2026-44766-sap-s-4hana-sql-injection-in-intercompany-matching-and) (medium, CVSS 6.5, published 8 Sep 2026) - [CVE-2026-66766: SAP S/4HANA ReDoS in third-party component](https://junglewise.ai/threats/cve-2026-66766-sap-s-4hana-redos-in-third-party-component) (high, CVSS 7.5, published 25 Aug 2026) - [CVE-2026-66764: SAP S/4HANA authorization bypass in Bank Statement reprocessing](https://junglewise.ai/threats/cve-2026-66764-sap-s-4hana-authorization-bypass-in-bank-statement-reprocessing) (medium, CVSS 4.3, published 11 Aug 2026) - [CVE-2026-44744: SAP S/4HANA SQL injection in remote-enabled function module](https://junglewise.ai/threats/cve-2026-44744-sap-s-4hana-sql-injection-in-remote-enabled-function-module) (medium, CVSS 6.5, published 9 Jun 2026) ## Most severe SAP S/4HANA vulnerabilities - [CVE-2026-89107: SAP S/4HANA code injection in substitution/validation rules](https://junglewise.ai/threats/cve-2026-89107-sap-s-4hana-manage-substitution-validation-rules-does-not) (critical, CVSS 9.9, published 13 Oct 2026) - [CVE-2026-66766: SAP S/4HANA ReDoS in third-party component](https://junglewise.ai/threats/cve-2026-66766-sap-s-4hana-redos-in-third-party-component) (high, CVSS 7.5, published 25 Aug 2026) - [CVE-2026-44766: SAP S/4HANA SQL injection in Intercompany Matching and Reconciliation](https://junglewise.ai/threats/cve-2026-44766-sap-s-4hana-sql-injection-in-intercompany-matching-and) (medium, CVSS 6.5, published 8 Sep 2026) - [CVE-2026-44744: SAP S/4HANA SQL injection in remote-enabled function module](https://junglewise.ai/threats/cve-2026-44744-sap-s-4hana-sql-injection-in-remote-enabled-function-module) (medium, CVSS 6.5, published 9 Jun 2026) - [CVE-2026-89121: SAP S/4HANA authorization bypass in business object modification](https://junglewise.ai/threats/cve-2026-89121-sap-s-4hana-does-not-perform-sufficient-instance-level) (medium, CVSS 4.7, published 13 Oct 2026) - [CVE-2026-76962: SAP S/4HANA authorization bypass in Manage Bank Chains app](https://junglewise.ai/threats/cve-2026-76962-sap-s-4hana-authorization-bypass-in-manage-bank-chains-app) (medium, CVSS 4.3, published 8 Sep 2026) - [CVE-2026-66764: SAP S/4HANA authorization bypass in Bank Statement reprocessing](https://junglewise.ai/threats/cve-2026-66764-sap-s-4hana-authorization-bypass-in-bank-statement-reprocessing) (medium, CVSS 4.3, published 11 Aug 2026) ## Vulnerabilities per week 2 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 1 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 2 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 2 | 1 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other SAP technologies - [SAP NetWeaver](https://junglewise.ai/threats/technologies/netweaver): 22 vulnerabilities - [SAP NetWeaver Application Server ABAP](https://junglewise.ai/threats/technologies/netweaver-application-server-abap): 19 vulnerabilities - [SAP NetWeaver Application Server Java](https://junglewise.ai/threats/technologies/netweaver-as-java-servercore): 14 vulnerabilities - [SAP ABAP Platform](https://junglewise.ai/threats/technologies/sap-abap-platform): 10 vulnerabilities - [SAP Manufacturing Integration and Intelligence](https://junglewise.ai/threats/technologies/manufacturing-integration-and-intelligence): 8 vulnerabilities - [SAP Web Dispatcher](https://junglewise.ai/threats/technologies/web-dispatcher): 8 vulnerabilities - [SAP NetWeaver Application Server for ABAP](https://junglewise.ai/threats/technologies/netweaver-application-server-for-abap): 7 vulnerabilities - [SAP Businessobjects-Bi-Platform](https://junglewise.ai/threats/technologies/businessobjects-business-intelligence-platform): 6 vulnerabilities - [SAP Business Connector](https://junglewise.ai/threats/technologies/business-connector): 4 vulnerabilities - [SAP Commerce Cloud](https://junglewise.ai/threats/technologies/commerce-cloud): 4 vulnerabilities - [SAP NetWeaver Enterprise Portal](https://junglewise.ai/threats/technologies/sap-netweaver-enterprise-portal): 4 vulnerabilities - [SAP Cloud SDK for Python](https://junglewise.ai/threats/technologies/cloud-sdk-for-python): 3 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "SAP S/4HANA vulnerabilities", https://junglewise.ai/threats/technologies/s-4hana, 12 November 2026.