SAP GUI for HTML XSS via unsanitized content in NetWeaver ABAP
CVE-2026-76976 Published on October 13, 2026
Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML)
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.
Vulnerability Analysis
CVE-2026-76976 is exploitable with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software 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.
CVE-2026-76976 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2026-76976
Want to know whenever a new CVE is published for SAP Netweaver Application Server Abap? stack.watch will email you.
Affected Versions
SAP_SE SAP NetWeaver Application Server ABAP (Applications based on SAP GUI for HTML):- Version SAP_BASIS 731 is affected.
- Version SAP_BASIS 740 is affected.
- Version SAP_BASIS 750 is affected.
- Version SAP_BASIS 751 is affected.
- Version SAP_BASIS 752 is affected.
- Version SAP_BASIS 753 is affected.
- Version SAP_BASIS 754 is affected.
- Version SAP_BASIS 755 is affected.
- Version SAP_BASIS 756 is affected.
- Version SAP_BASIS 757 is affected.
- Version SAP_BASIS 758 is affected.
- Version SAP_BASIS 816 is affected.