CVE-2026-66768

Improper Access Control in SAP NetWeaver (SAP GUI for Java)

State
Published
Severity
9.0 Critical
Published
Sep 8, 2026
Updated
Sep 9, 2026
Reserved
Jul 27, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.19.0 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsap

Weaknesses

  • CWE-807 Reliance on Untrusted Inputs in a Security Decision

Affected Products

ProductVersions
SAP NetWeaver (SAP GUI for Java)SAP_SE
  • BC-FES-JAV 8.10Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.