Missing Access Control in SAP S/4HANA HCM Enables Privileged Data Access
CVE-2026-27687 Published on March 10, 2026
Missing Authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal
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.
Vulnerability Analysis
CVE-2026-27687 can be exploited with network access, and requires user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-27687 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-27687
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Affected Versions
SAP_SE SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal:- Version S4HCMCPT 100 is affected.
- Version 101 is affected.
- Version 102 is affected.
- Version SAP_HRCPT 600 is affected.
- Version 604 is affected.
- Version 608 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.