Cross-Site Request Forgery Vulnerability Affecting SAP NetWeaver Enterprise Portal
CVE-2026-89131

4.3MEDIUM

Key Information:

Vendor

SAP
Status
SAP Netweaver Enterprise Portal
Vendor
CVE Published:
10 November 2026

What is CVE-2026-89131?

SAP NetWeaver Enterprise Portal is vulnerable to cross-site request forgery due to inadequate protection of certain server-side actions. This allows an unauthenticated attacker to craft a malicious link that can trigger unintended actions on the server when clicked by an authenticated user. While this might lead to modifications of non-sensitive information, it poses a risk to data integrity without jeopardizing confidentiality or availability.

Affected Version(s)

SAP NetWeaver Enterprise Portal EP-BASIS 7.50

SAP NetWeaver Enterprise Portal EP-BASIS-API 7.50

SAP NetWeaver Enterprise Portal EP-RUNTIME 7.50

References

https://me.sap.com/notes/3801587
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.