CVE-2026-89103: Broken Access Control in SAP Gateway
SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.
Affected Software
Event History
Frequently Asked Questions
Who is exposed to exploitation?
SAP Gateway instances reachable by an unauthenticated attacker over the network are exposed. The issue allows an external attacker to be categorized as an internal application server.
Does exploitation require valid credentials or user interaction?
No. The vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction.
What is the impact if the issue is exploited?
An attacker may perform unauthorized actions in the application environment. The reported impact is high for confidentiality, integrity, and availability.