SB2026041489 - Missing authorization in SAP S/4HANA and SAP ERP
Published: April 14, 2026
Security Bulletin ID
SB2026041489
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Authorization (CVE-ID: CVE-2026-34256)
The vulnerability allows a remote user to modify data and cause a denial of service.
The vulnerability exists due to improper access control in SAP ERP and SAP S/4 HANA when handling requests. A remote user can access functionality without proper authorization checks to modify data and cause a denial of service.
Remediation
Install update from vendor's website.