Auth bypass in Sap Se Erp Central Component And S/4hana (Sap Ehs Management)

CVE-2026-0503

Due to missing authorization check in the SAP ERP Central Component (SAP ECC) and SAP S/4HANA (SAP EHS Management), an attacker could extract hardcoded clear-text credentials and bypass the password authentication check by manipulating user parameters. Upon successful exploitation, the attacker can access, modify or delete certain change pointer information within EHS objects in the application which might further affect the subsequent systems. This vulnerability leads to a low impact on confidentiality and integrity of the application with no affect on the availability.

Vulnerability class: Broken Access Control

EPSS: 0.002 (10.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-0503?
CVE-2026-0503 is a medium-severity vulnerability in Sap Se Erp Central Component And S/4hana (Sap Ehs Management), classified under Missing Authorization. CVSS score: 6.4/10. Published 2026-01-13.
How severe is CVE-2026-0503?
Medium severity. CVSS v3 base score is 6.4 out of 10.