CVE-2025-26653

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

Description

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.

Category

4.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: SAP_SE SAP NetWeaver Application Server ABAP (applications based on SAP GUI for HTML)
Published at:
Updated at:

References

Link Tags
https://me.sap.com/notes/3559307
https://url.sap/sapsecuritypatchday

Frequently Asked Questions

What is the severity of CVE-2025-26653?
CVE-2025-26653 has been scored as a medium severity vulnerability.
How to fix CVE-2025-26653?
To fix CVE-2025-26653, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-26653 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-26653 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-26653?
CVE-2025-26653 affects SAP_SE SAP NetWeaver Application Server ABAP (applications based on SAP GUI for HTML).
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