by Kastro
Paper/Archive/CVE-2026-45748

CVE-2026-45748

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

EPSS 2%public exploitCVSS 9.8
critical.is priorityof 100
55
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 77.6.776 × 2015.5Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Termix< 2.3.2–CNA

Scores by source

GitHub_M (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/Termix-SSH/Termix/security/advisories/GHSA-xmjh-8cc2-qm49refgithub.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag