CVE-2026-45748CWE-78

Termix Vulnerable to Remote Code Execution via SSH Tunnel Forward Command Injection

Critical · published June 5, 2026

CVSS v3.1
9.8
EPSS
3%
Percentile
84.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02537 · 84.8th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-05T18:00Z
EPSS history
Timeline
  • 05 JUN 18:00Z
    Termix Vulnerable to Remote Code Execution via SSH Tunnel Forward Command Injection
    cvelistv5