CVE-2026-0510— Obsolete Encryption Algorithm Used in NW AS Java UME User Mapping
Quick assessment
Affected
SAP_SE NW AS Java UME User Mapping
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 NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver存在加密问题漏洞，该漏洞源于使用过时的加密算法，可能导致高权限攻击者在特定条件下部分泄露敏感信息，对应用程序机密性造成低影响。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-0510
Vulnerability Information
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Vulnerability Title
Obsolete Encryption Algorithm Used in NW AS Java UME User Mapping
Source: CVE Program / CVE List V5
Vulnerability Description
The User Management Engine (UME) in NetWeaver Application Server for Java (NW AS Java) utilizes an obsolete cryptographic algorithm for encrypting User Mapping data. This weakness could allow an attacker with high-privileged access to exploit the vulnerability under specific conditions potentially leading to partial disclosure of sensitive information.This has low impact on confidentiality with no impact on integrity and availability of the application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的加密强度
Source: CVE Program / CVE List V5
Vulnerability Title
SAP NetWeaver 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP NetWeaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver存在加密问题漏洞，该漏洞源于使用过时的加密算法，可能导致高权限攻击者在特定条件下部分泄露敏感信息，对应用程序机密性造成低影响。
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 | NW AS Java UME User Mapping | ENGINEAPI 7.50 | - |
|
II. Public POCs for CVE-2026-0510
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · SAP_SE · 2026-01-13 · 19 CVEs total
| CVE-2026-0501 | 9.9 CRITICAL | SQL Injection Vulnerability in SAP S/4HANA Private Cloud and On-Premise (Financials � Gene |
| CVE-2026-0500 | 9.6 CRITICAL | Remote code execution in SAP Wily Introscope Enterprise Manager (WorkStation) |
| CVE-2026-0491 | 9.1 CRITICAL | Code Injection vulnerability in SAP Landscape Transformation |
| CVE-2026-0498 | 9.1 CRITICAL | Code Injection vulnerability in SAP S/4HANA (Private Cloud and On-Premise) |
| CVE-2026-0492 | 8.8 HIGH | Privilege escalation vulnerability in SAP HANA database |
| CVE-2026-0507 | 8.4 HIGH | OS Command Injection vulnerability in SAP Application Server for ABAP and SAP NetWeaver RF |
| CVE-2026-0506 | 8.1 HIGH | Missing Authorization check in SAP NetWeaver Application Server ABAP and ABAP Platform |
| CVE-2026-0511 | 8.1 HIGH | Multiple vulnerabilities in SAP Fiori App (Intercompany Balance Reconciliation) |
| CVE-2026-0496 | 6.6 MEDIUM | Multiple vulnerabilities in SAP Fiori App (Intercompany Balance Reconciliation) |
| CVE-2026-0503 | 6.4 MEDIUM | Missing Authorization check in in SAP ERP Central Component and SAP S/4HANA (SAP EHS Manag |
| CVE-2026-0499 | 6.1 MEDIUM | Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Enterprise Portal |
| CVE-2026-0514 | 6.1 MEDIUM | Cross-Site Scripting (XSS) vulnerability in SAP Business Connector |
| CVE-2026-0495 | 5.1 MEDIUM | Multiple vulnerabilities in SAP Fiori App (Intercompany Balance Reconciliation) |
| CVE-2026-0513 | 4.7 MEDIUM | Open Redirect Vulnerability in SAP Supplier Relationship Management (SICF Handler in SRM C |
| CVE-2026-0497 | 4.3 MEDIUM | Missing Authorization check in Business Server Pages Application (Product Designer Web UI) |
| CVE-2026-0494 | 4.3 MEDIUM | Information Disclosure vulnerability in SAP Fiori App (Intercompany Balance Reconciliation |
| CVE-2026-0493 | 4.3 MEDIUM | Cross-Site Request Forgery (CSRF) vulnerability in SAP Fiori App (Intercompany Balance Rec |
| CVE-2026-0504 | 3.8 LOW | Insufficient Input Handling in JNDI Operations of SAP Identity Management |
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V. Comments for CVE-2026-0510
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