medium5.3
CVE-2026-66778
SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components.
Impact
SAP Approuter does not sufficiently sanitize certain request headers before forwarding traffic to internal components. An unauthenticated attacker could send a specially crafted request to obtain limited unauthorized access to information. This results in a low impact on confidentiality. There is no impact on integrity and availability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Sap | Approuter | before 23.0.0 |