CVE-2026-27671

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

Vulnerability Description

Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on the confidentiality, integrity, and availability of the application.

Vulnerability Details

Published Date

June 09, 2026

Last Modified

June 09, 2026

CWE ID

CWE-121

Source

NVD

Vendor

SAP_SE

Product

SAP NetWeaver and ABAP Platform

External References

https://me.sap.com/notes/3717897
https://url.sap/sapsecuritypatchday

CVE-2026-27671

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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