CVE-2026-0509 CRITICAL

CVE-2026-0509: Missing Authorization check in SAP NetWeaver Application Server ABAP and ABAP Platform

Vendor Sap_Se
Product SAP NetWeaver Application Server ABAP and ABAP Platform
Weakness CWE-862 · Missing authorization
Published February 10, 2026
Last update February 10, 2026
View on NVD All CVEs

CVSS base score

9.6/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

What the vulnerability does

01Description

SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated, low-privileged user to perform background Remote Function Calls without the required S_RFC authorization in certain cases. This can result in a high impact on integrity and availability, and no impact on the confidentiality of the application.

Key dates

02Disclosure timeline

February 10, 2026 CVE published
February 10, 2026 Record updated