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High WID-SEC-2026-3220 20 CVEs

SAP Patch Day September 2026: Mehrere Schwachstellen

Published Sep 7, 2026 · Updated Sep 7, 2026 · de-DE

Summary

Ein Angreifer kann mehrere Schwachstellen in SAP Software ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Berechtigungen zu erweitern, vertrauliche Informationen offenzulegen oder zu manipulieren, SQL-Injection-Angriffe durchzuführen oder einen Denial-of-Service-Zustand zu verursachen.

Product

SAP stellt unternehmensweite Lösungen für Geschäftsprozesse wie Buchführung, Vertrieb, Einkauf und Lagerhaltung zur Verfügung.

Vulnerabilities 20

  • Critical 10.0

    Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing

    A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefin…

  • Critical 9.8

    Missing Authentication check in SAP NetWeaver (Message Server)

    SAP NetWeaver Message Server does not sufficiently validate the authenticity of internal application server components during registration. An unauthenticated attacker with network access to the affected service could exploit this weakness to register an unau…

  • Critical 9.4

    Credential disclosure in multitenant applications using SAP Cloud Application Programming Model (CAP)

    @sap/cds-mtxs NPM library does not perform sufficient checks on certain functionality used in multitenant CAP applications with extensibility enabled. An unauthenticated attacker could send specially crafted requests to obtain sensitive credentials and abuse …

  • Critical 9.0

    Improper Access Control in SAP NetWeaver (SAP GUI for Java)

    SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connected backend system. A low-privileged attacker could exploit this weakness by manipulating a connected backend system to trigger affected functionalit…

  • High 8.8

    Privilege Escalation vulnerability in SAP ABAP Developer Tools

    SAP ABAP Development Tools does not perform necessary authorization checks for certain functionality, allowing an attacker with low privileges to execute unauthorized database operations against SAP NetWeaver AS ABAP. Successful exploitation could allow the a…

  • High 8.5

    XML External Entity (XXE) Vulnerability in SAP Integration Suite

    SAP Integration Suite does not sufficiently validate XML documents accepted from untrusted sources in certain internal components. An attacker with low privileges could submit specially crafted XML payloads containing malicious external entity declarations. S…

  • High 7.8

    Insecure Deserialization in SAP NetWeaver Business Client

    SAP NetWeaver Business Client does not perform sufficient validation when processing certain locally stored data during application startup. An attacker with low privileges on the local system could replace this data with specially crafted content. When the a…

  • High 7.7

    Memory Corruption vulnerability in SAP NetWeaver Application Server for ABAP and ABAP Platform

    SAP NetWeaver Application Server for ABAP and ABAP Platform allows an unauthenticated user to send a specially crafted packet that triggers reprocessing of a previously buffered user request, potentially hijacking another user's session under narrow timing co…

  • High 7.4
    CVE-2026-2332 Public exploit

    HTTP Request Smuggling via Chunked Extension Quoted-String Parsing

    In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the "funky chunks" techniques outlined here: * https://w4ke.info/2025/06/18/funky-chunks.html * https://w4ke.info/2025/10/29/funky-chunks-2.htm…

  • Medium 6.5

    SQL Injection vulnerability in SAP S/4HANA (Intercompany Matching and Reconciliation)

    SAP S/4HANA (Intercompany Matching and Reconciliation) allows a low-privileged authenticated user to inject malicious input into certain functions, which may be processed by the database without proper validation. This could allow the user to access sensitive…

  • Medium 6.5

    Information Disclosure vulnerability in SAP Web Dispatcher, Internet Communication Manager and SAP Content Server

    SAP Web Dispatcher, Internet Communication Manager and SAP Content Server allows an authenticated low-privileged attacker to access certain administrative functionality or interface and obtain sensitive information about the system state, resulting in informa…

  • Medium 6.5

    Server-Side Request Forgery in SAP Manufacturing Integration and Intelligence

    Due to a Server-Side Request Forgery (SSRF) vulnerability in SAP Manufacturing Integration and Intelligence, an attacker could cause the server to initiate arbitrary outbound requests. If processed by the application, this behavior could be combined with XML/…

  • Medium 6.3

    Apache Log4j Core: verifyHostName attribute silently ignored in TLS configuration, allowing hostname verification bypass

    The fix for CVE-2025-68161 https://logging.apache.org/security.html#CVE-2025-68161 was incomplete: it addressed hostname verification only when enabled via the log4j2.sslVerifyHostName https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.s…

  • Medium 4.6

    Cross-Site Request Forgery (CSRF) vulnerability in SAP S/4HANA (Finance for Advanced Payment Management)

    SAP S/4HANA Finance (Advanced Payment Management) does not perform sufficient Cross-Site Request Forgery protection on certain requests due to this an attacker with low privileges could craft a malicious link or page. If an authenticated victim interacts with…

  • Medium 4.3

    Missing Authorization check in SAP S/4HANA (Manage Bank Chains app)

    SAP S/4HANA (Manage Bank Chains app) does not perform sufficient authorization checks within certain affected functionality. An attacker with low privileges could send specially crafted requests to delete specific entries that should not be accessible to them…

  • Medium 4.3

    Missing Authorization Check in Application Server ABAP of SAP NetWeaver and ABAP Platform

    Due to a missing authorization check in Application Server ABAP of SAP NetWeaver and ABAP Platform, an authenticated attacker could gain unauthorized access to sensitive system configuration information. Successful exploitation could result in exposure of sec…

  • Medium 4.3

    Clickjacking vulnerability in SAPUI5(Frame Options Allowlist)

    SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with…

  • Low 3.5

    Cross-Site Request Forgery (CSRF) vulnerability in SAP S/4HANA (Finance for Advanced Payment Management)

    SAP S/4HANA Finance (Advanced Payment Management) does not perform sufficient Cross-Site Request Forgery protection on certain requests, due to this an attacker with low privileges could craft a malicious link or page. If an authenticated victim interacts wit…

  • Low 3.5

    Cross-Site Request Forgery (CSRF) vulnerability in SAP S/4HANA (Finance for Advanced Payment Management)

    SAP S/4HANA Finance (Advanced Payment Management) does not perform sufficient Cross-Site Request Forgery protection on certain requests, due to this an attacker with low privileges could craft a malicious link or page. If an authenticated victim interacts wit…

  • Low 2.2

    Denial of Service vulnerability in SAP Process Integration (SOAP Adapter)

    SAP Process Integration (SOAP Adapter) allows a privileged user to send specially crafted requests containing deeply nested entity definitions, which under certain conditions could temporarily increase processor load and degrade system responsiveness. Success…

Revision history

  1. #1

    Initiale Fassung

References