---
title: "CVE-2026-89110: SAP NetWeaver Visual Composer - Broken Access Control"
description: "SAP NetWeaver Visual Composer contains a broken access control vulnerability caused by insufficient authorization checks in portal functionality, letting low-privilege attackers invoke internal operations on remote systems, potentially leading to full system compromise."
url: https://panop.io/threat-heartbeat/CVE-2026-89110/
---

# CVE-2026-89110 SAP NetWeaver Visual Composer - Broken Access Control

SAP NetWeaver Visual Composer contains a broken access control vulnerability caused by insufficient authorization checks in portal functionality, letting low-privilege attackers invoke internal operations on remote systems, potentially leading to full system compromise.

CVSS base score 9.9 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.31% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-89110)

## Details

Type

Broken Access Control

Impact

Privilege Escalation, Data Tampering, Denial Of Service, Information Disclosure

CVSS vector

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

Published

13 October 2026

Updated

15 October 2026

Weakness

[CWE-749](https://cwe.mitre.org/data/definitions/749.html)

## Vendor fix

Update to the latest version with authorization checks fixed.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-89110](https://nvd.nist.gov/vuln/detail/CVE-2026-89110)
- [https://me.sap.com/notes/3797111](https://me.sap.com/notes/3797111)
- [https://url.sap/sapsecuritypatchday](https://url.sap/sapsecuritypatchday)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

[Book a demo](https://panop.io/demo)