CVE-2026-42454
CriticalSummary
Termix is a web-based server management platform that prior to version 2.1.0 did not sanitize or validate URL parameters and WebSocket message fields. This allows an authenticated attacker to inject arbitrary OS commands, leading to Remote Code Execution on managed servers.
Risk Assessment
Attackers can exploit this vulnerability to gain control over servers, posing a serious threat to the organization's security and data.
Recommendation
It is recommended to upgrade to version 2.1.0 or later to mitigate this vulnerability and implement additional security measures to protect against command injection.
Original NVD description (English source)
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, all Docker container management endpoints in Termix interpolate the containerId URL path parameter and WebSocket message field directly into shell commands executed via ssh2.Client.exec() on remote managed servers without any sanitization or validation. An authenticated attacker can inject arbitrary OS commands by crafting a malicious container ID, achieving Remote Code Execution on any managed server. This issue has been patched in version 2.1.0.