CVE-2026-34256: SAP SE SAP ERP And SAP s/4 Hana Private Cloud And On-Premise

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Due to a missing authorization check in SAP ERP and SAP S/4HANA (Private Cloud and On-Premise), an authenticated attacker could execute a particular ABAP report to overwrite any existing eight?character executable ABAP report without authorization. If the overwritten report is subsequently executed, the intended functionality could become unavailable. Successful exploitation impacts availability, with a limited impact on integrity confined to the affected report, while confidentiality remains unaffected.

Affected products

• SAP SE SAP ERP And SAP s/4 Hana Private Cloud And On-Premise: version 720 only; version 730 only; version 700 only; version S4CORE 102 only; version 103 only; version 104 only; …

Published 2026-04-14. Last modified 2026-06-17.