---
id: CVE-2026-89106
title: >-
  SAP UI5 does not perform sufficient input validation under certain
  configurations
summary: >-
  SAP UI5 does not perform sufficient input validation under certain
  configurations. An attacker with low privileges could submit specially crafted
  content that is later rendered in a victim's browser. This vulnerability has a
  low impact o…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-183
published: '2026-10-13'
updated: '2026-10-13'
sourceUpdated: '2026-10-13T01:16:47.373'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89106'
references:
  - url: 'https://me.sap.com/notes/3799054'
    label: cna@sap.com
  - url: 'https://url.sap/sapsecuritypatchday'
    label: cna@sap.com
tags:
  - nvd
ingestedAt: '2026-10-13T02:12:00.760Z'
---

## Overview

SAP UI5 does not perform sufficient input validation under certain configurations. An attacker with low privileges could submit specially crafted content that is later rendered in a victim's browser. This vulnerability has a low impact on confidentiality and integrity. There is no impact on availability.

## Remediation

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