medium6.5
CVE-2026-27679
Due to missing authorization checks in the SAP S/4HANA frontend OData Service (Manage Reference Structures), an attacker could update and delete child entities…
Impact
Due to missing authorization checks in the SAP S/4HANA frontend OData Service (Manage Reference Structures), an attacker could update and delete child entities via exposed OData services without proper authorization. This vulnerability has a high impact on integrity, while confidentiality and availability are not impacted.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Sap | Manage Reference Structures | Version uis4h_109 |