CVE-2026-66768
Received
Published: 08 Sept 2026, 00:11
Last modified:08 Sept 2026, 00:11
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9 CRITICAL
v3.1 (cve.org)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
08 Sept 2026, 00:11
Published
Vulnerability first disclosed
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 Metrics
- v3.1•CRITICAL•Score: 9CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Techniques & Countermeasures
- CWE-807•Reliance on Untrusted Inputs in a Security Decision
The product uses a protection mechanism that relies on the existence or values of an input, but the input can be modified by an untrusted actor in a way that bypasses the protection mechanism.
Affected Systems
- sap_se•sap netweaver (sap gui for java)
BC-FES-JAV 8.10