CVE-2026-27680 LOW

CVE-2026-27680: CSS Injection vulnerability in SAP NetWeaver Application Server ABAP

Vendor Sap_Se
Product SAP NetWeaver Application Server ABAP
Weakness CWE-276
Published May 14, 2026
Last update May 14, 2026
View on NVD All CVEs

CVSS base score

3.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 14, 2026 CVE published
May 14, 2026 Record updated