CVE-2025-26653: sap_se sap netweaver application server abap (applications based on sap gui for html) Cross-site Scripting

Vulnerability summary

CVE-2025-26653 is a medium (CVSS 4.7) Cross-site Scripting vulnerability in sap_se sap netweaver application server abap (applications based on sap gui for html). EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14% of scored vulnerabilities.

Timeline

1. 08-04-2025
   PublishedVulnerability first disclosed.
2. 08-04-2025
   Last modifiedVulnerability information updated.

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.

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')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.