CVE-2026-66764

Medium

Description

Reprocess Bank Statement Items in SAP S/4HANA does not perform the necessary authorization checks for authenticated users, allowing them to use rules that have not been shared with them, resulting in privilege escalation.This vulnerability has a low impact on confidentiality, with no impact on integrity and availability of the application

SeverityMedium

CVSS4.3

Exploit probability—

ProductSAP S/4 HANA (Reprocess Bank Statement Items)

PublishedAug 11, 2026

First seenAug 11, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
SAP_SE SAP S/4 HANA (Reprocess Bank Statement Items)	S4CORE 104, 105, 106, 107, 108, 109	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.