Executive brief
SAP NetWeaver Enterprise Portal, a platform used by organizations to provide centralized access to business applications and data, is affected by a security flaw. An attacker can trick a user into clicking a specially crafted link, allowing the attacker to run malicious scripts in the user's web browser. This could lead to the theft of login session information, unauthorized redirection to malicious websites, or the manipulation of content displayed within the portal.
Technical details
A reflected cross-site scripting (XSS) vulnerability exists in SAP NetWeaver Enterprise Portal (EP-RUNTIME 7.50) due to improper neutralization of input during web page generation (CWE-79). An unauthenticated remote attacker can craft a malicious URL containing script code in a URL parameter. When a victim visits this URL, the script is reflected in the server's response and executed within the context of the victim's browser session. This allows for the theft of session tokens, redirection of the user, or modification of the DOM. The attack requires user interaction (clicking a link) and has a CVSS base score of 6.1.
Affected products
- SAP SE NetWeaver Enterprise Portal (EP-RUNTIME) 7.50
Timeline
- 2026-07-14: advisory: SAP published the security note as part of the July 2026 Patch Day.
- 2026-07-14: disclosed: CVE published to the NVD.