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CVE-2026-34264— Information Disclosure vulnerability in SAP Human Capital Management for SAP S/4HANA

Quick assessment

Affected
SAP_SE SAP Human Capital Management for SAP S/4HANA
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 Human Capital Management是德国思爱普（SAP）公司的一个企业人力资源管理与员工生命周期管理系统。 SAP Human Capital Management存在安全漏洞，该漏洞源于授权检查期间系统返回特定消息，可能导致低权限认证用户猜测和枚举超出其授权范围的内容，泄露敏感信息。

CVSS 6.5 · Medium EPSS 0.39% · P31
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I. Basic Information for CVE-2026-34264

Vulnerability Information
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Vulnerability Title
Information Disclosure vulnerability in SAP Human Capital Management for SAP S/4HANA
Source: CVE Program / CVE List V5
Vulnerability Description
During authorization checks in SAP Human Capital Management for SAP S/4HANA, the system returns specific messages. Due to this, an authenticated user with low privileges could guess and enumerate the content shown, beyond their authorized scope. This leads to disclosure of sensitive information causing a high impact on confidentiality, while integrity and availability are unaffected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Human Capital Management 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Human Capital Management是德国思爱普（SAP）公司的一个企业人力资源管理与员工生命周期管理系统。 SAP Human Capital Management存在安全漏洞，该漏洞源于授权检查期间系统返回特定消息，可能导致低权限认证用户猜测和枚举超出其授权范围的内容，泄露敏感信息。
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 Human Capital Management for SAP S/4HANA S4HCMRXX 100 -

II. Public POCs for CVE-2026-34264

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III. Intelligence Information for CVE-2026-34264

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Same Patch Batch · SAP_SE · 2026-04-14 · 17 CVEs total

CVE-2026-27681 9.9 CRITICAL SQL Injection vulnerability in SAP Business Planning and Consolidation and SAP Business Wa
CVE-2026-34256 7.1 HIGH Missing Authorization check in SAP ERP and SAP S/4 HANA (Private Cloud and On-Premise)
CVE-2026-34261 6.5 MEDIUM Missing Authorization check in SAP Business Analytics and SAP Content Management
CVE-2026-27679 6.5 MEDIUM Missing Authorization check in SAP S/4HANA Frontend OData Service (Manage Reference Struct
CVE-2026-27678 6.5 MEDIUM Missing Authorization check in SAP S/4HANA Backend OData Service (Manage Reference Structu
CVE-2026-27677 6.5 MEDIUM Missing Authorization check in SAP S/4HANA OData Service (Manage Reference Equipment)
CVE-2026-34257 6.1 MEDIUM Open Redirect vulnerability in SAP NetWeaver Application Server ABAP
CVE-2026-27674 6.1 MEDIUM Code Injection vulnerability in SAP NetWeaver Application Server Java (Web Dynpro Java)
CVE-2026-0512 6.1 MEDIUM Cross-Site Scripting (XSS) vulnerability in SAP Supplier Relationship Management (SICF Han
CVE-2026-34262 5.0 MEDIUM Information Disclosure Vulnerability in SAP HANA Cockpit and HANA Database Explorer
CVE-2026-27673 4.9 MEDIUM Missing Authorization Check in SAP S/4HANA (Private Cloud and On-Premise)
CVE-2026-27676 4.3 MEDIUM Missing Authorization check in SAP S/4HANA OData Service (Manage Technical Object Structur
CVE-2026-27672 4.3 MEDIUM Missing Authorization check in Material Master Application
CVE-2026-24318 4.2 MEDIUM Insecure Session Management vulnerability in SAP BusinessObjects Business Intelligence Pla
CVE-2026-27683 4.1 MEDIUM Reflected cross site scripting vulnerability in SAP BusinessObjects Business Intelligence
CVE-2026-27675 2.0 LOW Code Injection vulnerability in SAP Landscape Transformation

IV. Related Vulnerabilities

Same vendor: SAP_SE
Same weakness: CWE-204

V. Comments for CVE-2026-34264

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