---
id: CVE-2026-89110
title: >-
  SAP NetWeaver Visual Composer does not perform sufficient authorization checks
  in certain portal functionality
summary: >-
  SAP NetWeaver Visual Composer does not perform sufficient authorization checks
  in certain portal functionality. An attacker with low privileges could invoke
  internal operations on a preconfigured remote system. Depending on the remote
  co…
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-749
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T01:16:47.767'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89110'
references:
  - url: 'https://me.sap.com/notes/3797111'
    label: cna@sap.com
  - url: 'https://url.sap/sapsecuritypatchday'
    label: cna@sap.com
tags:
  - nvd
ingestedAt: '2026-10-13T02:12:00.761Z'
---

## Overview

SAP NetWeaver Visual Composer does not perform sufficient authorization checks in certain portal functionality. An attacker with low privileges could invoke internal operations on a preconfigured remote system. Depending on the remote connection configuration, this could lead to a full compromise of the remote system. This results in a high impact on confidentiality, integrity and availability.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.