CVE-2026-27679
Missing Authorization check in SAP S/4HANA Frontend OData Service (Manage Reference Structures)
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
7th
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.
| Vendor | sap_se |
| Product | sap s/4hana frontend odata service (manage reference structures) |
| Published | Apr 14, 2026 |
| Last Updated | Apr 14, 2026 |
Stay Ahead of the Next One
Get instant alerts for sap_se sap s/4hana frontend odata service (manage reference structures)
Be the first to know when new medium vulnerabilities affecting sap_se sap s/4hana frontend odata service (manage reference structures) are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
SAP_SE / SAP S/4HANA Frontend OData Service (Manage Reference Structures)
UIS4H 109