Overview

SAP’s security patch day for March 2026 has seen the release of 15 OSS SAP security notes. Two notes have been classified as critical, one as high, eleven as medium and one  as low based on CVSS v3.0 Rating.

Security Notes by CVSS v3 Base Score

March26 Base Score

Five notes have been released for:

  • SAP NetWeaver Basis

Single notes have been released for:

  • SAP Business One
  • SAP Supply Chain
  • Management
  • SAP for Financial Services (Insurance)
  • SAP NetWeaver (Cross-Application Components)
  • SAP NetWeaver Portal
  • SAP Customer Checkout
  • SAP Solution Manager
  • SAP NetWeaver Business Warehouse
  • SAP HCM (Human Capital Management)
  • SAP Fiori Front-End Server

Security Notes by Product Category

Security notes by product category

Vulnerabilities: March 2026 Highlights

[CVE-2026-24313] Missing Authorization check in SAP Solution Tools Plug-In (ST-PI) (SAP Note 3707930)

SAP Solution Tools Plug-In (ST-PI) contains a function module that does not perform the necessary authorization checks for authenticated users, allowing system information to be disclosed. This vulnerability has a low impact on confidentiality and does not affect integrity or availability.

[CVE-2026-27684] SQL Injection Vulnerability in SAP NetWeaver  (SAP Note 3697355)

SAP NetWeaver Feedback Notifications Service contains a SQL injection vulnerability that allows an authenticated attacker to inject arbitrary SQL code through user-controlled input fields. The application concatenates these inputs directly into SQL queries without proper validation or escaping. As a result, an attacker can manipulate the WHERE clause logic and potentially gain unauthorized access to or modify database information. This vulnerability has no impact on integrity and low impact on the confidentiality and availability of the application.

[CVE-2026-24310] Missing Authorization check in SAP NetWeaver Application Server for ABAP (SAP Note 3694383)

Due to missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker could execute specific ABAP function module and read the sensitive information from database catalog of the ABAP system. This vulnerability has low impact on the application’s confidentiality with no effect on the integrity and availability.

[CVE-2026-24316] Server-Side Request Forgery (SSRF) in SAP NetWeaver Application Server for ABAP (SAP Note 3689080)

SAP NetWeaver Application Server for ABAP provides an ABAP Report for testing purposes, which allows to send HTTP requests to arbitrary internal or external endpoints. The report is therefore vulnerable to Server-Side Request Forgery (SSRF). Successful exploitation could lead to interaction with potentially sensitive internal endpoints, resulting in a low impact on data confidentiality and integrity. There is no impact on availability of the application.

[CVE-2026-27688] Missing Authorization check in SAP NetWeaver Application Server for ABAP (SAP Note 3704740)

Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidentiality of the information stored. However, the integrity and availability of the system are not affected.

[CVE-2026-27686] Missing Authorization check in SAP Business Warehouse (Service API) (SAP Note 3703385)

Due to a Missing Authorization Check in SAP Business Warehouse (Service API), an authenticated attacker could perform unauthorized actions via an affected RFC function module. Successful exploitation could enable unauthorized configuration and control changes, potentially disrupting request processing and causing denial of service. This results in low impact on integrity and high impact on availability, while confidentiality remains unaffected.

About this Review

On the second Tuesday of each month, SAP release security updates to their software products. At Absoft, we analyse all of the released security updates and produce this security review, including sending bespoke recommendations for each of our managed service customers.

There is more information on how we handle SAP security updates, including information on SAP’s process, the CVE process and the CVSS base scores in our earlier article on addressing security vulnerabilities in SAP software.

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