CVE-2025-26661 HIGH

CVE-2025-26661: Missing Authorization check in SAP NetWeaver (ABAP Class Builder)

Vendor Sap_Se
Product SAP NetWeaver (ABAP Class Builder)
Weakness CWE-862 · Missing authorization
Published March 11, 2025
Last update February 26, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 11, 2025 CVE published
February 26, 2026 Record updated