Request Validation Flaw in SAP Web Dispatcher and ABAP Application Server
CVE-2026-89119

9.6CRITICAL

Key Information:

Vendor

SAP
Status
SAP Web Dispatcher And Internet Communication Manager
Vendor
CVE Published:
10 November 2026

What is CVE-2026-89119?

A vulnerability exists in SAP Web Dispatcher and SAP NetWeaver Application Server ABAP due to inadequate request validation in certain administrative functionalities. This allows an unauthenticated attacker to potentially trick a logged-on administrator into engaging with a malicious link. If successful, the attacker can execute unintended actions within the administrator's active session, which could result in a complete compromise of the host operating system and severely impact confidentiality, integrity, and availability of data.

Affected Version(s)

SAP Web Dispatcher and Internet Communication Manager WEBDISP 7.93

SAP Web Dispatcher and Internet Communication Manager 9.16

SAP Web Dispatcher and Internet Communication Manager XS_ADVANCED_RUNTIME 1.00

References

https://me.sap.com/notes/3804858
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.