Vulnerability · Published Oct 13, 2026 · Assigned by sap

CVE-2026-76976Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML)

Medium 5.4

In plain English

A medium-severity cross-site scripting in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) from SAP_SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.1%top 96.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Applications based on SAP GUI for HTML in SAP NetWeaver Application Server ABAP do not sufficiently sanitize user-supplied content in certain functionality, allowing an authenticated attacker to send malicious content to another user. If the victim interacts with the affected content, malicious scripts could be executed in the victim's browser context. This vulnerability has a low impact on the confidentiality and integrity of the data and no impact on the availability of the application.

Affected products (as reported)

VendorProductVersions
SAP_SE SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML) SAP_BASIS 731SAP_BASIS 740SAP_BASIS 750SAP_BASIS 751SAP_BASIS 752SAP_BASIS 753SAP_BASIS 754SAP_BASIS 755

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References