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Vulnerability record · CVE-2026-66768 · published 8 September 2026

CVE-2026-66768: SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connec…

SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connected backend system. A low-privileged attacker could exploit this weakness by manipulating a connected backend system to trigger affected functionality. This could allow arbitrary command execution on the victim's machine, leading to a high impact on the confidentiality, integrity, and availability of the affected system.

9.0 CVSS 3.1 Critical EPSS 0.61% · top 52.7% CWE-807 · CWE-807 Awaiting Analysis
9.0CVSS 3.1 base score
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
9 Sep 2026Last modified by NVD

Description

SAP GUI for Java does not correctly enforce the trust level policy for certain functions invoked from a connected backend system. A low-privileged attacker could exploit this weakness by manipulating a connected backend system to trigger affected functionality. This could allow arbitrary command execution on the victim's machine, leading to a high impact on the confidentiality, integrity, and availability of the affected system.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References

LinkTags
https://me.sap.com/notes/3781729
https://url.sap/sapsecuritypatchday

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Source: NIST National Vulnerability Database (record CVE-2026-66768), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.