CVE-2025-26661: SAP SE SAP NetWeaver Abap Class Builder

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Due to missing authorization check, SAP NetWeaver (ABAP Class Builder) allows an attacker to gain higher access levels than they should have, resulting in escalation of privileges. On successful exploitation, this could result in disclosure of highly sensitive information. It could also have a high impact on the integrity and availability of the application.

Affected products

• SAP SE SAP NetWeaver Abap Class Builder

Published 2025-03-11. Last modified 2026-06-17.