CVE-2026-27687

MEDIUM
2026-03-10 [email protected]
5.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 17:38 nvd
MEDIUM 5.8

Tags

Sap

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.

Analysis

Insufficient authorization validation in SAP S/4HANA and ERP HCM Portugal modules allows high-privileged users to view confidential data from other companies. An authenticated attacker with elevated permissions could exploit this cross-tenant data exposure to access sensitive information without proper access controls. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

29
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +29
POC: 0

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CVE-2026-27687 vulnerability details – vuln.today
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