CVE-2026-27678 Missing Authorization check in SAP S/4HANA Backend OData Service (Manage Reference Structures)

Due to missing authorization checks in the SAP S/4HANA backend 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...

CVE-2026-27678

Due to missing authorization checks in the SAP S/4HANA backend 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...

CVE-2026-27678

CVE-2026-27678 affects SAP S/4HANA backend OData Service (Manage Reference Structures); missing authorization checks allow updating and deleting child entities via exposed OData. Impact: integrity high; no confidentiality/availability impact. See SAP notes and security patch day for mitigations.

PT-2026-32558

Due to missing authorization checks in the SAP S/4HANA backend 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...

PT-2026-32559

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...