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CVE-2026-34263— Missing authentication check in SAP Commerce cloud configuration

Quick assessment

Affected
SAP_SE SAP Commerce cloud configuration
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 Commerce Cloud是德国思爱普（SAP）公司的一套基于云的电子商务平台。该产支持销售管理、营销管理、订单管理和运营管理等。 SAP Commerce Cloud存在安全漏洞，该漏洞源于Spring Security配置不当，可能导致未经身份验证的用户执行恶意配置上传和代码注入，从而导致任意服务器端代码执行，对应用程序的机密性、完整性和可用性造成严重影响。

CVSS 9.6 · Critical EPSS 0.61% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
SAP_SE SAP Commerce cloud configuration HY_COM 2205 affected
COM_CLOUD 2211 affected
2211-JDK21 affected
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I. Basic Information for CVE-2026-34263

Vulnerability Information
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Vulnerability Title
Missing authentication check in SAP Commerce cloud configuration
Source: CVE Program / CVE List V5
Vulnerability Description
Due to improper Spring Security configuration, SAP Commerce Cloud allows an unauthenticated user to perform malicious input injection, resulting in arbitrary server-side code execution, leading to high impact on Confidentiality, Integrity, and Availability of the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
清理环节不完整
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Commerce Cloud 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Commerce Cloud是德国思爱普（SAP）公司的一套基于云的电子商务平台。该产支持销售管理、营销管理、订单管理和运营管理等。 SAP Commerce Cloud存在安全漏洞，该漏洞源于Spring Security配置不当，可能导致未经身份验证的用户执行恶意配置上传和代码注入，从而导致任意服务器端代码执行，对应用程序的机密性、完整性和可用性造成严重影响。
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 SAP Commerce cloud configuration HY_COM 2205 -

II. Public POCs for CVE-2026-34263

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III. Intelligence Information for CVE-2026-34263

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Vendor Advisories for CVE-2026-34263 (1)

Same Patch Batch · SAP_SE · 2026-05-12 · 14 CVEs total

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-2026-40137 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in Business Server Pages Application (TAF_APPLAUN
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
Same weakness: CWE-459

V. Comments for CVE-2026-34263

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