CVE-2026-27682: SAP NetWeaver Application Server Abap

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Due to a reflected cross-site scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages), an unauthenticated attacker could craft a URL that exploits an unprotected URL parameter to embed a malicious script. If a victim clicks the link, the injected input is processed during web page generation, resulting in the execution of malicious content in the victim�s browser context. This could allow the attacker to access and/or modify information, impacting the confidentiality and integrity of the application, with no impact to availability.

Affected products

• SAP NetWeaver Application Server Abap: version 700 only; version 701 only; version 702 only; version 731 only; version 740 only; version 750 only; …

Published 2026-05-12. Last modified 2026-06-17.