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CVE-2026-0509

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

Published: Feb 10, 2026Updated: Feb 17, 2026 Sources: CVE List NVDCWE-862
9.6CRITICAL
NVD MITRE
EPSS Score
0.3%
Top 74.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-862

Affected Products

sap
commercial·DEaka sap ag
netweaver as abap kernelLibraryLibrary
Enterprise Software / erp
netweaver as abap krnl64nucOn-premWeb App
Enterprise Software / erp
netweaver as abap krnl64ucOn-prem
Enterprise Software / erp
SAP_SE
commercial·DEaka sap businessobjects business intelligence platform, sap netweaver application server for abap
SAP NetWeaver Application Server ABAP and ABAP PlatformOn-premWeb App
Enterprise Software / erp

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://me.sap.com/notes/3674774
me.sap.com
https://url.sap/sapsecuritypatchday
url.sap

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