SAP S/4HANA RFC Code Injection Backdoor
CVE-2026-0498 Published on January 13, 2026
Code Injection vulnerability in SAP S/4HANA (Private Cloud and On-Premise)
SAP S/4HANA (Private Cloud and On-Premise) allows an attacker with admin privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code/OS commands into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.
Vulnerability Analysis
CVE-2026-0498 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2026-0498 has been classified to as a Code Injection vulnerability or weakness.
Products Associated with CVE-2026-0498
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Affected Versions
SAP_SE SAP S/4HANA (Private Cloud and On-Premise):- Version S4CORE 102 is affected.
- Version 103 is affected.
- Version 104 is affected.
- Version 105 is affected.
- Version 106 is affected.
- Version 107 is affected.
- Version 108 is affected.
- Version 109 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.