CVE-2026-27687
Received
Received - Intake
Authorization Bypass in SAP S/4HANA HCM Portugal Exposes Sensitive Data
Publication date: 2026-03-10
Last updated on: 2026-03-10
Assigner: SAP SE
Description
Description
Due to missing authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal, a user with high privileges could access sensitive data belonging to another company. This vulnerability has a high impact on confidentiality and does not affect integrity and availability.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sap | s_4hana_hcm_portugal | * |
| sap | erp_hcm_portugal | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists due to a missing authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal. It allows a user with high privileges to access sensitive data that belongs to another company.
How can this vulnerability impact me? :
The vulnerability has a high impact on confidentiality, meaning sensitive data from other companies could be exposed to unauthorized users with high privileges. However, it does not affect data integrity or availability.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
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