RCE in Termix
CVE-2026-45750
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (35.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Termix
- Termix-Ssh Termix — versions < 2.3.2
Weakness classification (CWE)
References
- github.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag (Product, Release Notes)
- github.com/Termix-SSH/Termix/security/advisories/GHSA-v26q-rpv5-9m72 (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-45750?
- CVE-2026-45750 is a critical-severity vulnerability in Termix, classified under OS Command Injection. CVSS score: 9.0/10. Published 2026-06-05.
- How severe is CVE-2026-45750?
- Critical severity. CVSS v3 base score is 9.0 out of 10.