What is the severity of CVE-2025-26653?

CVE-2025-26653 is considered a medium severity vulnerability due to its potential for exploitation through Stored Cross-Site Scripting.

How do I fix CVE-2025-26653?

To fix CVE-2025-26653, ensure that user-controlled inputs are properly encoded to prevent the injection of malicious scripts.

Who is affected by CVE-2025-26653?

CVE-2025-26653 affects SAP NetWeaver Application Server ABAP installations that do not properly handle user input.

What types of attacks can CVE-2025-26653 lead to?

CVE-2025-26653 can lead to Stored Cross-Site Scripting attacks, allowing attackers to inject harmful JavaScript into websites.

Is authentication required to exploit CVE-2025-26653?

No, CVE-2025-26653 can be exploited without requiring any user privileges or authentication.

Vulnerability/
CVE-2025-26653

medium

4.7

CWE

8/4/2025

CVE-2025-26653: Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (applications based on SAP GUI for HTML)

First published: Tue Apr 08 2025(Updated: )

SAP NetWeaver Application Server ABAP does not sufficiently encode user-controlled inputs, leading to Stored Cross-Site Scripting (XSS) vulnerability. This enables an attacker, without requiring any privileges, to inject malicious JavaScript into a website. When a user visits the compromised page, the injected script gets executed, potentially compromising the confidentiality and integrity within the scope of the victim�s browser. Availability is not impacted.

Credit: cna@sap.com

Affected Software	Affected Version	How to fix
SAP NetWeaver AS ABAP

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Frequently Asked Questions

What is the severity of CVE-2025-26653?
CVE-2025-26653 is considered a medium severity vulnerability due to its potential for exploitation through Stored Cross-Site Scripting.
How do I fix CVE-2025-26653?
To fix CVE-2025-26653, ensure that user-controlled inputs are properly encoded to prevent the injection of malicious scripts.
Who is affected by CVE-2025-26653?
CVE-2025-26653 affects SAP NetWeaver Application Server ABAP installations that do not properly handle user input.
What types of attacks can CVE-2025-26653 lead to?
CVE-2025-26653 can lead to Stored Cross-Site Scripting attacks, allowing attackers to inject harmful JavaScript into websites.
Is authentication required to exploit CVE-2025-26653?
No, CVE-2025-26653 can be exploited without requiring any user privileges or authentication.

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