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CVE-2026-66148: Authenticated command injection in GMS
An authenticated command injection vulnerability was identified in GMS Command-Line Interface (CLI) 9.5.1 (Build 9510.1044) and earlier versions which allows low-privileged local user to execute system commands with root privileges.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| GMS (Linux) 9.5 | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An authenticated command injection vulnerability was identified in GMS Command-Line Interface (CLI) 9.5.1 (Build 9510.1044) and earlier versions which allows low-privileged local user to execute system commands with root privileges.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.