CVE-2026-0489— DOM-based Cross-Site Scripting (XSS) Vulnerability in SAP Business One (Job Service)
Quick assessment
Affected
SAP_SE SAP Business One (Job Service)
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.
SAP Business One Job Service是德国思爱普（SAP）公司的一个企业资源计划系统后台任务调度与执行的服务组件。 SAP Business One Job Service存在跨站脚本漏洞，该漏洞源于对URLs查询参数的用户输入验证不足，可能导致基于DOM的跨站脚本攻击。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-0489
Vulnerability Information
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Vulnerability Title
DOM-based Cross-Site Scripting (XSS) Vulnerability in SAP Business One (Job Service)
Source: CVE Program / CVE List V5
Vulnerability Description
Due to insufficient validation of user-controlled input in the URLs query parameter. SAP Business One Job Service could allow an unauthenticated attacker to inject specially crafted input which upon user interaction could result in a DOM-based Cross-Site Scripting (XSS) vulnerability. This issue had a low impact on the confidentiality and integrity of the application with no impact on availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Business One Job Service 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Business One Job Service是德国思爱普（SAP）公司的一个企业资源计划系统后台任务调度与执行的服务组件。 SAP Business One Job Service存在跨站脚本漏洞，该漏洞源于对URLs查询参数的用户输入验证不足，可能导致基于DOM的跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| SAP_SE | SAP Business One (Job Service) | B1_ON_HANA 10.0 | - |
|
II. Public POCs for CVE-2026-0489
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SAP_SE · 2026-03-10 · 13 CVEs total
| CVE-2026-27685 | 9.1 CRITICAL | Insecure Deserialization in SAP NetWeaver Enterprise Portal Administration |
| CVE-2026-27689 | 7.7 HIGH | Denial of service (DOS) in SAP Supply Chain Management |
| CVE-2026-27684 | 6.4 MEDIUM | SQL Injection Vulnerability in SAP NetWeaver (Feedback Notification) |
| CVE-2026-24316 | 6.4 MEDIUM | Server-Side Request Forgery (SSRF) in SAP NetWeaver Application Server for ABAP |
| CVE-2026-24309 | 6.4 MEDIUM | Missing Authorization check in SAP NetWeaver Application Server for ABAP |
| CVE-2026-27686 | 5.9 MEDIUM | Missing Authorization check in SAP Business Warehouse (Service API) |
| CVE-2026-27687 | 5.8 MEDIUM | Missing Authorization check in SAP S/4HANA HCM Portugal and SAP ERP HCM Portugal |
| CVE-2026-24311 | 5.6 MEDIUM | Insecure Storage Protection vulnerability in SAP Customer Checkout 2.0 |
| CVE-2026-27688 | 5.0 MEDIUM | Missing Authorization check in SAP NetWeaver Application Server for ABAP |
| CVE-2026-24317 | 5.0 MEDIUM | DLL Hijacking vulnerability in SAP GUI for Windows with active GuiXT |
| CVE-2026-24313 | 5.0 MEDIUM | Missing Authorization check in SAP Solution Tools Plug-In (ST-PI) |
| CVE-2026-24310 | 3.5 LOW | Missing Authorization check in SAP NetWeaver Application Server for ABAP |
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