Termix-SSH Termix up to 2.3.1 File Manager resolvePath path os command injection

Summaryinfo

A vulnerability has been found in Termix-SSH Termix up to 2.3.1 and classified as critical. This affects an unknown function of the file /ssh/file_manager/ssh/resolvePath of the component File Manager. This manipulation of the argument path causes os command injection. The identification of this vulnerability is CVE-2026-45750. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Termix-SSH Termix up to 2.3.1 and classified as critical. Affected by this vulnerability is an unknown part of the file /ssh/file_manager/ssh/resolvePath of the component File Manager. The manipulation of the argument path with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.3.2, the GET /ssh/file_manager/ssh/resolvePath endpoint in the Termix File Manager component unsafely processes the path parameter and embeds it into a shell command executed over the active SSH session. Because the user-controlled value is placed inside double quotes and only double quotes are escaped, shell command substitution syntax such as $(...) is still interpreted by the remote shell. Version 2.3.2 fixes the issue.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-45750 since 05/13/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 2.3.2 eliminates this vulnerability.

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Productinfo

Type

• SSH Server Software

Vendor

• Termix-SSH

Name

• Termix

Version

• 2.3.0
• 2.3.1

Website

• Product: https://github.com/Termix-SSH/Termix/

CPE 2.3info

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CPE 2.2info

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