CVE-2026-66768
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.
- Published Sep 8, 2026
- CVSS 9.0 critical
- 0.6% chance of exploitation in the next 30 days (EPSS)