CVE-2026-27680: Due to improper input handling under certain conditions, SAP NetWeaver Application Server ABAP allows an attacker to inject custom Cascading Style Sheets (CSS)…

PriorityP423medium4.3CVSS 3.1

AVNACLPRNUIRSUCLINAN

EPSS

0.17%

7.0th percentile

Due to improper input handling under certain conditions, SAP NetWeaver Application Server ABAP allows an attacker to inject custom Cascading Style Sheets (CSS) data into a web page served by the application. When a user accesses or clicks the affected page, the injected CSS is executed. As a result, the issue has a low impact on confidentiality, while integrity and availability are not impacted.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
sap	netweaver_application_server_abap	—	—
sap	netweaver_application_server_abap	—	—
sap_se	sap_netweaver_application_server_abap	—	—
sap_se	sap_netweaver_application_server_abap	—	—

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