CVE-2026-0506
Unknown Unknown - Not Provided

Missing Authorization Check in SAP ABAP RFC Enables Data Manipulation

Publication date: 2026-01-13

Last updated on: 2026-01-13

Assigner: SAP SE

Description
Due to a Missing Authorization Check vulnerability in Application Server ABAP and ABAP Platform, an authenticated attacker could misuse an RFC function to execute form routines (FORMs) in the ABAP system. Successful exploitation could allow the attacker to write or modify data accessible via FORMs and invoke system functionality exposed via FORMs, resulting in a high impact on integrity and availability, while confidentiality remains unaffected.

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Meta Information

Published
2026-01-13
Last Modified
2026-01-13
Generated
2026-07-06
AI Q&A
2026-01-13
EPSS Evaluated
2026-07-05
NVD
CVE-2026-0506
EUVD
EUVD-2026-2376

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
sap application_server_abap *
sap abap_platform *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability is a Missing Authorization Check in SAP Application Server ABAP and ABAP Platform. An authenticated attacker can misuse a Remote Function Call (RFC) function to execute form routines (FORMs) within the ABAP system. By exploiting this, the attacker can write or modify data accessible via these FORM routines and invoke system functionality exposed through them. This leads to a high impact on data integrity and system availability, although confidentiality is not affected.

Impact Analysis

Exploitation of this vulnerability can allow an attacker to alter or write data within the ABAP system and invoke system functions improperly. This can compromise the integrity and availability of the system, potentially causing data corruption or system disruptions. However, the confidentiality of data remains unaffected.

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