CVE-2026-45748

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. The `POST /ssh/tunnel/connect` endpoint in Termix prior to version 2.3.2 builds an SSH tunnel command by interpolating user-controlled host record fields (`endpointIP`, `endpointUsername`, `password`) directly into a shell command without escaping, allowing persistent OS command injection on the source SSH host. Version 2.3.2 patches the issue.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag	Product Release Notes
https://github.com/Termix-SSH/Termix/security/advisories/GHSA-xmjh-8cc2-qm49	Exploit Mitigation Vendor Advisory
https://github.com/Termix-SSH/Termix/security/advisories/GHSA-xmjh-8cc2-qm49	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:termix:termix:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-06-05 18:17

Updated : 2026-06-17 10:52

NVD link : CVE-2026-45748

Mitre link : CVE-2026-45748

CVE.ORG link : CVE-2026-45748

JSON object : View

Products Affected

termix

termix

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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