Code Injection vulnerability in SAP S/4HANA (Manage Substitution/Validation Rules)
Summary
| CVE | CVE-2026-89107 |
|---|---|
| State | PUBLISHED |
| Assigner | sap |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-13 01:16:47 UTC |
| Updated | 2026-10-13 14:17:43 UTC |
| Description | SAP S/4HANA (Manage Substitution/Validation Rules) does not sufficiently validate input processed by rule definition functionality that utilizes a domain-specific scripting language. An authenticated attacker with specific business privileges could submit specially crafted input, which is interpreted as executable ABAP code by the rule processing logic. Successful exploitation could allow the attacker to execute ABAP arbitrary code into the system, resulting in full compromise of the affected system and high impact on confidentiality, integrity, and availability of the system. |
Risk And Classification
Primary CVSS: v3.1 9.9 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Problem Types: CWE-94 | CWE-94 CWE-94: Improper Control of Generation of Code
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | SAP SE | SAP S/4HANA Manage Substitution/Validation Rules | affected S4CORE 105 | Not specified |
| CNA | SAP SE | SAP S/4HANA Manage Substitution/Validation Rules | affected 106 | Not specified |
| CNA | SAP SE | SAP S/4HANA Manage Substitution/Validation Rules | affected 107 | Not specified |
| CNA | SAP SE | SAP S/4HANA Manage Substitution/Validation Rules | affected 108 | Not specified |
| CNA | SAP SE | SAP S/4HANA Manage Substitution/Validation Rules | affected 109 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| url.sap/sapsecuritypatchday | [email protected] | url.sap | |
| me.sap.com/notes/3805589 | [email protected] | me.sap.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.