Authorization Flaw in SAP S/4HANA Due to Insufficient Checks
CVE-2026-66764

4.3MEDIUM

Key Information:

Vendor

SAP

Vendor
CVE Published:
11 August 2026

What is CVE-2026-66764?

The Reprocess Bank Statement Items feature in SAP S/4HANA lacks the necessary authorization checks for authenticated users. This flaw enables users to access and utilize rules that have not been explicitly shared with them, potentially leading to privilege escalation. Although the vulnerability poses a limited threat to confidentiality, it does not compromise the integrity or availability of the application, highlighting the need for prompt remediation.

Affected Version(s)

SAP S/4 HANA (Reprocess Bank Statement Items) S4CORE 104

SAP S/4 HANA (Reprocess Bank Statement Items) 105

SAP S/4 HANA (Reprocess Bank Statement Items) 106

References

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.