CVE-2026-27680

Published May 14, 2026

Last updated 4 days ago

Overview

Description
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.
Source
cna@sap.com
NVD status
Analyzed
Products
netweaver_application_server_abap

Risk scores

CVSS 3.1

Type
Primary
Base score
4.3
Impact score
1.4
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Severity
MEDIUM

Weaknesses

cna@sap.com
CWE-276

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.