CVE-2026-0509

Missing Authorization check in SAP NetWeaver Application Server ABAP and ABAP Platform

State: Published
Severity: 9.6 Critical
Published: Feb 10, 2026
Updated: Feb 10, 2026
Reserved: Dec 9, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.6 Critical	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H	sap

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
SAP NetWeaver Application Server ABAP and ABAP PlatformSAP_SE	KRNL64NUC 7.22Affected 7.22EXTAffected KRNL64UC 7.22Affected 7.53Affected KERNEL 7.22Affected 7.54Affected 7.77Affected 7.89Affected 7.93Affected 9.16Affected 9.18Affected 9.19Affected

References

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