Advisory
A note with CVSS 6.5 for component FIN-CS-ICR was released by SAP on 08.09.2026. The correction/advisory 3756450 was described with "[CVE-2026-44766] - SQL Injection vulnerability in SAP S/4HANA (Intercompany Matching and Reconciliation)" and affects the system type ABAP.
A workaround exists, according to SAP Security Advisory team. It is advisable to implement the correction as none.
The vulnerability addressed is sql injection vulnerability within ABAP.
Missing authority checks are still the most common security defect related to authorizations in custom code. Since SAP uses an explicit authorization model, an authority checks must be coded in order to be executed. If an explicit check is not coded, all users have access. This type of vulnerability not only exists in SAP standard it also exists in customer coding. Check your custom developments for vulnerabilities that pose a risk to your systems. SecurityBridge helps detect code vulnerabilities before they are implemented in production.
Risk specification
SAP S/4HANA (Intercompany Matching and Reconciliation) allows a low-privileged authenticated user to inject malicious input into certain functions, which could be processed by the database without proper validation. This could enable the user to access sensitive information, resulting in a high impact on the confidentiality of the application, with no impact on integrity or availability.
Solution
The patch prevents the use of certain disallowed keywords in the filter input. Apply the Correction Instructions or Support Packages referenced in this SAP Security Note. Although an alternative solution exists, it is advisable to apply the correction! This is the workaround, which was suggested by the SAP security experts: "Please assess the workaround applicability for your SAP landscape prior to implementation. Note that this workaround is a temporary fix and is not a permanent solution. SAP strongly recommends you apply the corrections outlined in the security note, which can be done in lieu of the workaround or after the workaround is implemented. Please restrict business users' access to transaction codes ICARM and ICADR. Instead, use the job templates “Matching Run - By Company” or “Matching Run - By Consolidation Unit” for scheduling matching jobs.".
Affected System
The advisory 3756450 describes a problem within an ABAP based systems of a specific version. Affected versions are described below. ABAP software is deployed in various software components and is widely used within the SAP product portfolio.
SAP NetWeaver Application Server (formally known as SAP Web Application Server) is a building block of SAP NetWeaver. It is the foundation for most software products developed by SAP SE. SAP NetWeaver systems exist with Java and/or ABAP stacks. The advisory could be relevant for single and dual-stack ABAP installations.
The advisory is valid for
- S4CORE 104 82
- S4CORE 105 71
- S4CORE 106 62
- S4CORE 107 58
- S4CORE 108 52
- S4CORE 109 21
- SAPSCORE 136
