CVE-2026-40137— Cross-Site Scripting (XSS) vulnerability in Business Server Pages Application (TAF_APPLAUNCHER)
Possible ATT&CK Techniques 1AI
T1189 · Drive-by CompromiseAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SAP_SE | Business Server Pages Application (TAF_APPLAUNCHER) | ST-PI 740 | affected |
758 | affected |
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I. Basic Information for CVE-2026-40137
Vulnerability Information
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Vulnerability Title
Cross-Site Scripting (XSS) vulnerability in Business Server Pages Application (TAF_APPLAUNCHER)
Source: NVD (National Vulnerability Database)
Vulnerability Description
SAP TAF_APPLAUNCHER within Business Server Pages allows an unauthenticated attacker to craft malicious links that, when clicked by a victim, redirects them to attacker?controlled sites, potentially exposing or altering sensitive information in the victim�s browser. This results in a low impact on confidentiality and integrity, with no impact on the availability of the application.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
SAP Business Server Pages Application 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Business Server Pages Application是德国思爱普（SAP）公司的一个Web应用程序框架。 SAP Business Server Pages Application存在跨站脚本漏洞，该漏洞源于允许未经身份验证的攻击者制作恶意链接，受害者点击后重定向到攻击者控制的站点，可能暴露或更改敏感信息，对机密性和完整性有低影响。
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 | Business Server Pages Application (TAF_APPLAUNCHER) | ST-PI 740 | - |
II. Public POCs for CVE-2026-40137
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · SAP_SE · 2026-05-12 · 14 CVEs total
| CVE-2026-34263 | 9.6 CRITICAL | Missing authentication check in SAP Commerce cloud configuration |
| CVE-2026-34260 | 9.6 CRITICAL | SQL injection vulnerability in SAP S/4HANA (SAP Enterprise Search for ABAP) |
| CVE-2026-34259 | 8.2 HIGH | OS Command Injection Vulnerability in SAP Forecasting & Replenishment |
| CVE-2026-40135 | 6.5 MEDIUM | OS Command Injection vulnerability in SAP NetWeaver Application Server for ABAP and ABAP P |
| CVE-2026-40133 | 6.3 MEDIUM | Missing Authorization check in SAP S/4HANA Condition Maintenance |
| CVE-2026-0502 | 5.4 MEDIUM | Cross Site Request Forgery (CSRF) in SAP BusinessObjects Business Intelligence Platform |
| CVE-2026-40132 | 5.4 MEDIUM | Missing Authorization Check in SAP Strategic Enterprise Management (BSP application Balanc |
| CVE-2026-27682 | 4.7 MEDIUM | Reflected Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABA |
| CVE-2026-34258 | 4.7 MEDIUM | Content Spoofing vulnerability in SAPUI5 (Search UI) |
| CVE-2026-40136 | 4.3 MEDIUM | Denial of service (DoS) in SAP Financial Consolidation |
| CVE-2026-40129 | 4.3 MEDIUM | Code Injection vulnerability in SAP Application Server ABAP for SAP NetWeaver and ABAP Pla |
| CVE-2026-40134 | 4.3 MEDIUM | Missing Authorization Check in SAP Incentive and Commission Management |
| CVE-2026-40131 | 3.4 LOW | SQL Injection vulnerability in SAP HANA Deployment Infrastructure (HDI) deploy library |
IV. Related Vulnerabilities
Same vendor: SAP_SE
- CVE-2026-27680
CSS Injection vulnerability in SAP NetWeaver Application Ser - CVE-2026-40136
Denial of service (DoS) in SAP Financial Consolidation - CVE-2026-40135
OS Command Injection vulnerability in SAP NetWeaver Applicat - CVE-2026-40134
Missing Authorization Check in SAP Incentive and Commission - CVE-2026-40133
Missing Authorization check in SAP S/4HANA Condition Mainten
Same weakness: CWE-79
- CVE-2018-25331
Zenar Content Management System Cross-Site Scripting via aja - CVE-2021-47981
Quick.CMS 6.7 Cross-Site Scripting via CSRF to Sliders Form - CVE-2021-47975
WordPress Plugin WP Learn Manager 1.1.2 Stored XSS - CVE-2021-47957
WordPress Plugin Cookie Law Bar 1.2.1 Stored XSS via clb_bar - CVE-2021-47955
CouchCMS 2.2.1 Cross-Site Scripting via SVG File Upload
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