CVE-2026-89119: Cross-Site Request Forgery (CSRF) vulnerability in SAP Web Dispatcher and Internet Communication Manager
SAP Web Dispatcher and SAP NetWeaver Application Server ABAP (Internet Communication Manager) do not perform sufficient request validation in certain administrative functionality. In the context of Application Server ABAP and SAP Web Dispatcher, an unauthenticated attacker could trick a logged-on administrator into visiting a malicious link. Visiting the link could cause unintended actions in the administrator's session. Successful exploitation could lead to a full compromise of the underlying operating system, resulting in a high impact on confidentiality, integrity, and availability.
Affected Software
Event History
Frequently Asked Questions
Who is exposed to this issue?
SAP Web Dispatcher and SAP NetWeaver Application Server ABAP deployments using the Internet Communication Manager are affected. Exploitation specifically depends on an administrator being logged on and visiting an attacker-controlled malicious link.
What does an attacker need to exploit the vulnerability?
The attacker does not need to be authenticated, but must be able to trick a logged-on administrator into visiting a malicious link. The attack relies on insufficient validation of requests to certain administrative functionality.
What could successful exploitation allow?
The malicious request can cause unintended actions within the administrator's session. Successful exploitation could result in full compromise of the underlying operating system, with high impact to confidentiality, integrity, and availability.