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CVE-2026-66777— Multiple vulnerabilities in SAP Business AI Platform (Approuter)

Quick assessment

Affected
SAP_SE SAP Business AI Platform (Approuter)
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 Approuter是德国SAP公司开源的一个基于Node.js的应用路由。 SAP Approuter 23.0.0之前版本存在路径遍历漏洞，该漏洞源于未充分验证某些传入请求，可能允许低权限攻击者通过发送特制请求绕过授权检查，访问受保护资源，读取敏感数据并进行有限修改。

CVSS 5.9 · Medium EPSS 0.44% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
SAP_SE SAP Business AI Platform (Approuter) SAP Approuter node.js package < 23.0.0 affected
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I. Basic Information for CVE-2026-66777

Vulnerability Information
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Vulnerability Title
Multiple vulnerabilities in SAP Business AI Platform (Approuter)
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Approuter does not sufficiently validate certain incoming requests before forwarding them to backend destinations. Due to the complexity of the required conditions, an attacker with low privileges could send specially crafted requests to bypass authorization checks and reach protected resources beyond their assigned scope. Successful exploitation could allow the attacker to read sensitive data and perform limited modifications on protected resources, resulting in a high impact on confidentiality and a low impact on 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:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Approuter 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Approuter是德国SAP公司开源的一个基于Node.js的应用路由。 SAP Approuter 23.0.0之前版本存在路径遍历漏洞，该漏洞源于未充分验证某些传入请求，可能允许低权限攻击者通过发送特制请求绕过授权检查，访问受保护资源，读取敏感数据并进行有限修改。
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 AI Platform (Approuter) SAP Approuter node.js package < 23.0.0 -

II. Public POCs for CVE-2026-66777

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III. Intelligence Information for CVE-2026-66777

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Same Patch Batch · SAP_SE · 2026-08-11 · 34 CVEs total

CVE-2026-58231 10.0 CRITICAL Improper Authorization in SAP Commerce Cloud (Data Hub Adapter)
CVE-2026-34265 9.8 CRITICAL Memory Corruption vulnerability in Application Server ABAP for SAP NetWeaver and ABAP Plat
CVE-2026-44758 9.1 CRITICAL Code Injection vulnerability in Manufacturing Integration and Intelligence
CVE-2026-58243 8.8 HIGH Privilege Escalation vulnerability in SAP ABAP Developer Tools
CVE-2026-66763 7.9 HIGH Credentials disclosure in SAP BusinessObjects Business Intelligence Platform (Central Mana
CVE-2026-44763 7.6 HIGH Directory Traversal vulnerability in SAP Manufacturing Integration and Intelligence
CVE-2026-44764 7.3 HIGH Missing Authorization Check in SAP Manufacturing Integration and Intelligence
CVE-2026-44765 7.3 HIGH Missing Authorization Check in SAP Manufacturing Integration and Intelligence
CVE-2026-58230 7.0 HIGH Multiple vulnerabilities in SAP Business AI Platform (Approuter)
CVE-2026-58248 6.5 MEDIUM XML External Entity Injection in SAP BusinessObjects Business Intelligence
CVE-2026-66760 6.4 MEDIUM Multiple vulnerabilities in SAP Business AI Platform (Approuter)
CVE-2026-66779 6.3 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP
CVE-2026-66770 6.3 MEDIUM SQL Injection vulnerability in SAP Social Intelligence
CVE-2026-58235 6.3 MEDIUM Use of Vulnerable Third-Party Component in SAP NetWeaver AS Java (Adobe Document Services)
CVE-2026-66771 6.1 MEDIUM Cross Site Scripting (XSS) vulnerability in SAPUI5
CVE-2026-66773 5.9 MEDIUM Server-controlled `__next` URL is not checking cross-origin
CVE-2026-58238 5.9 MEDIUM Multiple vulnerabilities in SAP Business AI Platform (Approuter)
CVE-2026-66776 5.9 MEDIUM Multiple vulnerabilities in SAP Business AI Platform (Approuter)
CVE-2026-58237 5.9 MEDIUM Multiple vulnerabilities in SAP Business AI Platform (Approuter)
CVE-2026-58236 5.5 MEDIUM OS Command Injection vulnerability in Application Server ABAP of SAP NetWeaver and ABAP Pl

Showing top 20 of 34 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: SAP Business AI Platform (Approuter)
Same vendor: SAP_SE
Same weakness: CWE-22

V. Comments for CVE-2026-66777

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