SB2026071480 - Multiple vulnerabilities in SAP NetWeaver AS ABAP

Description

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2026-44760)

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

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to execute arbitrary script in a victim's browser.

The vulnerability exists due to cross-site scripting in applications based on Business Server Pages in SAP NetWeaver Application Server ABAP when rendering untrusted input. A remote attacker can trick the victim into opening crafted content to execute arbitrary script in a victim's browser.

2) Buffer overflow (CVE-ID: CVE-2026-44747)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to memory corruption in SAP NetWeaver Application Server ABAP when handling requests. A remote user can send a specially crafted request to execute arbitrary code.

Remediation

Install update from vendor's website.

References

• https://support.sap.com/en/my-support/knowledge-base/security-notes-news/july-2026.html
• https://me.sap.com/notes/3754659
• https://me.sap.com/notes/3747367