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I. Basic Information for CVE-2026-23687
Vulnerability Information

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Vulnerability Title
XML Signature Wrapping in SAP NetWeaver AS ABAP and ABAP Platform
Source: NVD (National Vulnerability Database)
Vulnerability Description
SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
密码学签名的验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
SAP AS ABAP和SAP NetWeaver ABAP Platform 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP AS ABAP和SAP NetWeaver ABAP Platform都是德国思爱普(SAP)公司的产品。SAP AS ABAP是一个 SAP 软件的开发工具。SAP NetWeaver ABAP Platform是一个一体化技术平台。 SAP AS ABAP和SAP NetWeaver ABAP Platform存在数据伪造问题漏洞,该漏洞源于允许经过身份验证的普通权限攻击者获取有效签名消息并发送修改后的签名XML文档,可能导致接受被篡改的身份信息、未经授权访问敏感用户数据以及可能中断正常系统使
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
VendorProductAffected VersionsCPESubscribe
SAP_SESAP NetWeaver AS ABAP and ABAP Platform SAP_BASIS 700 -
II. Public POCs for CVE-2026-23687
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III. Intelligence Information for CVE-2026-23687
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