CVE-2026-109810 PUBLISHED

CSS Injection vulnerability in SAP NetWeaver Application Server Java (Web Dynpro Java)

Assigner: sap
Reserved: 13.10.2026 Published: 10.11.2026 Updated: 10.11.2026

SAP NetWeaver Application Server Java (Web Dynpro Java) does not sufficiently validate certain request parameters used to resolve styling resources in the application. An unauthenticated attacker could craft a malicious link that, when clicked by an authenticated victim, causes the victim's browser to load attacker-controlled styling content within the trusted application context. Successful exploitation could allow the attacker to redress the trusted user interface for phishing purposes and exfiltrate limited web page content, resulting in a low impact on confidentiality and integrity. There is no impact on availability.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS Score: 6.1

Product Status

Vendor SAP_SE
Product SAP NetWeaver Application Server Java (Web Dynpro Java)
Versions Default: unaffected
  • Version WD-RUNTIME 7.50 is affected

References

Problem Types