CVE-2026-27679mediumCWE-862

CVE-2026-27679: medium-severity vulnerability in SAP_SE SAP S/4HANA Frontend OData Service…

Missing Authorization check in SAP S/4HANA Frontend OData Service (Manage Reference Structures)

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.2%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected products
SAP_SE · SAP S/4HANA Frontend OData Service (Manage Reference Structures)