Home/CVE/SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated, low-privileged user to perform backgrou
CVE

CVE-2026-0509

SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated, low-privileged user to perform backgrou

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.

CRITICAL · CVSS 9.6 EPSS 0.00019
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
▤

Affected Products & Versions

3
sap netweaver as abap kernelall versions
sap netweaver as abap krnl64nucall versions
sap netweaver as abap krnl64ucall versions
▣

Scoring & Timeline

9.6
CRITICAL · CVSS v3.1 · cna@sap.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Feb 2026 · 04:16 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://me.sap.com/notes/3674774Permissions Required
https://url.sap/sapsecuritypatchdayVendor Advisory
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