CVE-2026-89116
OS Command Injection in Yeoman-UI / Application Wizard Extension for VS Code
- State
- Published
- Severity
- 5.9 Medium
- Published
- Oct 13, 2026
- Updated
- Oct 13, 2026
- Reserved
- Sep 10, 2026
Description
The affected code used child_process.execSync with a shell string for generator installation and uninstallation. This allowed an attacker to execute arbitrary OS commands with the developer's privileges by manipulating the ApplicationWizard.installationLocation VS Code workspace configuration value. Because the value was passed directly to the shell without sanitisation, a malicious workspace repository could craft a settings.json that injects OS commands when a developer opens the project and triggers a generator installation.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.9 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N | sap |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
Affected Products
| Product | Versions |
|---|---|
SAP yeoman-uiSAP_SE |
|
References
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