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CVE-2026-109804— Information Disclosure in SAP NetWeaver (SAP Message Server)

Quick assessment

Affected
SAP_SE SAP NetWeaver (SAP Message Server)
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 消息服务器无法正确处理某些格式错误的请求，未经身份验证的攻击者可利用此漏洞发送特制的输入数据。若成功利用，攻击者可获取敏感信息，对机密性造成严重影响。该漏洞对完整性和可用性无影响。

CVSS 7.5 · High
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I. Basic Information for CVE-2026-109804

Vulnerability Information
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Vulnerability Title
Information Disclosure in SAP NetWeaver (SAP Message Server)
Source: CVE Program / CVE List V5
Vulnerability Description
SAP Message Server does not properly handle certain malformed requests, which could be leveraged by an unauthenticated attacker to send specially crafted input. Successful exploitation could allow the attacker to retrieve sensitive information, resulting in a high impact on confidentiality. There is no impact on integrity and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP_SE SAP NetWeaver (SAP Message Server) KRNL64UC 7.53 -

II. Public POCs for CVE-2026-109804

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III. Intelligence Information for CVE-2026-109804

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Other References for CVE-2026-109804 (1)

Same Patch Batch · SAP_SE · 2026-11-10 · 40 CVEs total

CVE-2026-76964 10.0 CRITICAL Memory Corruption Vulnerability in SAP NetWeaver AS ABAP (Internet Communication Manager)
CVE-2026-120017 10.0 CRITICAL Missing Authentication in SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)
CVE-2026-89126 10.0 CRITICAL Memory Corruption vulnerability in SAP Web Dispatcher
CVE-2026-89103 10.0 CRITICAL Broken Access Control in SAP Gateway
CVE-2026-76965 9.9 CRITICAL OS Command Injection vulnerability in ABAP Application Server for SAP NetWeaver and ABAP P
CVE-2026-109795 9.9 CRITICAL Missing authorization check in S4CRM
CVE-2026-109803 9.9 CRITICAL Code Injection vulnerability in SAP NetWeaver Knowledge Management (XML Forms)
CVE-2026-89119 9.6 CRITICAL Cross-Site Request Forgery (CSRF) vulnerability in SAP Web Dispatcher and Internet Communi
CVE-2026-109798 9.1 CRITICAL XML External Entity (XXE) Vulnerability in SAP BusinessObjects Business Intelligence Platf
CVE-2026-76966 8.9 HIGH Multiple vulnerabilities in Application Server ABAP of SAP NetWeaver and ABAP Platform
CVE-2026-120008 8.2 HIGH Memory Corruption Vulnerability in SAP NetWeaver (Internet Graphics Service)
CVE-2026-109800 7.7 HIGH Memory Corruption vulnerability in SAP Web Dispatcher
CVE-2026-120014 7.6 HIGH Cross-Site Request Forgery (CSRF) vulnerability in SAP Web Dispatcher and Internet Communi
CVE-2026-76973 7.5 HIGH Memory Corruption vulnerability in Application Server ABAP of SAP NetWeaver and ABAP Platf
CVE-2026-109794 7.5 HIGH Denial of Service vulnerability in SAP NetWeaver Application Server ABAP, ABAP Platform an
CVE-2026-109793 7.5 HIGH Denial of Service (DoS) vulnerability in SAP NetWeaver Application Server ABAP (Internet C
CVE-2026-109806 7.5 HIGH Multiple Vulnerabilities in SAP NetWeaver (Internet Graphics Service)
CVE-2026-109807 7.5 HIGH Multiple Vulnerabilities in SAP NetWeaver (Internet Graphics Service)
CVE-2026-89114 7.5 HIGH Missing Authentication check in SAP NetWeaver AS Java EDM Application
CVE-2026-76970 7.5 HIGH Memory Corruption vulnerability in Application Server ABAP for SAP NetWeaver and ABAP Plat

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: SAP_SE
Same weakness: CWE-908