CVE-2026-0499
Unknown Unknown - Not Provided

Reflected XSS in SAP NetWeaver Enterprise Portal Allows Session Theft

Publication date: 2026-01-13

Last updated on: 2026-01-13

Assigner: SAP SE

Description
SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts into a URL parameter. The scripts are reflected in the server response and executed in a user's browser when the crafted URL is visited, leading to theft of session information, manipulation of portal content, or user redirection, resulting in a low impact on the application's confidentiality and integrity, with no impact on availability.

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Meta Information

Published
2026-01-13
Last Modified
2026-01-13
Generated
2026-07-06
AI Q&A
2026-01-13
EPSS Evaluated
2026-07-05
NVD
CVE-2026-0499
EUVD
EUVD-2026-2386

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
sap netweaver_enterprise_portal *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This vulnerability in SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts into a URL parameter. When a user visits the crafted URL, the injected scripts are reflected in the server response and executed in the user's browser. This can lead to theft of session information, manipulation of portal content, or user redirection.

Impact Analysis

The vulnerability can impact you by allowing attackers to steal session information, manipulate portal content, or redirect users to malicious sites. This compromises the confidentiality and integrity of the application, although it does not affect availability. The overall impact is considered low on confidentiality and integrity.

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