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CVE-2026-89106— Cross Site Scripting (XSS) vulnerability in SAPUI5

Quick assessment

Affected
SAP_SE SAPUI5
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在特定配置下，SAP UI5 未执行充分的输入验证。拥有低权限的攻击者可以提交精心构造的内容，这些内容随后会在受害者的浏览器中渲染。此漏洞对机密性和完整性有较低的影响，对可用性没有影响。

CVSS 4.4 · Medium EPSS 0.13% · P2

Affected Version Matrix 8

VendorProduct Version RangeStatus
SAP_SE SAPUI5 SAP_UI 750 affected
754 affected
755 affected
756 affected
757 affected
758 affected
816 affected
UI_700 200 affected
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I. Basic Information for CVE-2026-89106

Vulnerability Information
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Vulnerability Title
Cross Site Scripting (XSS) vulnerability in SAPUI5
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
宽松定义的白名单
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP_SE SAPUI5 SAP_UI 750 -

II. Public POCs for CVE-2026-89106

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III. Intelligence Information for CVE-2026-89106

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Vendor Pages for CVE-2026-89106 (1)

Same Patch Batch · SAP_SE · 2026-10-13 · 20 CVEs total

CVE-2026-89111 10.0 CRITICAL OAuth2 SSRF vulnerability in SAP Cloud SDK for Python
CVE-2026-89107 9.9 CRITICAL Code Injection vulnerability in SAP S/4HANA (Manage Substitution/Validation Rules)
CVE-2026-89110 9.9 CRITICAL Broken Access Control in SAP NetWeaver Visual Composer
CVE-2026-89108 9.1 CRITICAL Missing Authorization check in SAP Manufacturing Integration and Intelligence (Configurati
CVE-2026-89113 8.8 HIGH SQL Injection vulnerability in SAP Commerce Cloud (OOTB Code)
CVE-2026-58249 7.5 HIGH Memory Corruption vulnerability in SAP NetWeaver and SAP Web Dispatcher (Internet Communic
CVE-2026-89120 7.1 HIGH Missing authorization check in SAP ABAP Platform
CVE-2026-89112 6.5 MEDIUM Broken Access Control in CLA-Assistant � CLA Signature PII Disclosure
CVE-2026-76972 6.5 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP Manufacturing Integration and Intelligence
CVE-2026-89122 6.1 MEDIUM Open Redirect Vulnerability in SAP NetWeaver Enterprise Portal
CVE-2026-89117 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Enterprise Portal
CVE-2026-76975 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAPUI5 (Support Assistant Overlay)
CVE-2026-89116 5.9 MEDIUM OS Command Injection in Yeoman-UI / Application Wizard Extension for VS Code
CVE-2026-76976 5.4 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applica
CVE-2026-89118 5.3 MEDIUM Information Disclosure vulnerability in SAP NetWeaver Enterprise Portal
CVE-2026-89121 4.7 MEDIUM Missing Authorization Check in SAP S/4HANA (Linear Asset Management RAP Business Object)
CVE-2026-89124 4.3 MEDIUM Missing Authorization Check in SAP Global Trade Services, edition for SAP HANA (Display Pr
CVE-2026-89105 4.2 MEDIUM Improper Authentication in HybridTokenAuthenticator of SAP/cloud-security-services-integra
CVE-2026-58242 3.5 LOW Improper Authorization check in SAP Cloud Connector

IV. Related Vulnerabilities

Same product: SAPUI5
Same vendor: SAP_SE
Same weakness: CWE-183

V. Comments for CVE-2026-89106

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