Description

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 availability are not impacted.

INFO

Published Date :

2026-04-14T00:07:33.397Z

Last Modified :

2026-04-14T13:14:18.299Z

Source :

sap
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27678 vulnerability.

Vendors Products
Sap
  • S/4hana
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27678.

URL Resource
https://me.sap.com/notes/3715177 cve-icon cve-icon
https://url.sap/sapsecuritypatchday cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact