CVE-2026-42453Termix: Command injection in extractArchive/compressFiles via double-quote escaping bypass

Descripción

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, the extractArchive and compressFiles endpoints in file-manager.ts use double-quoted strings for shell command construction, unlike all other file manager operations which use single-quote escaping. Double quotes allow $(command) substitution, enabling command injection on the remote SSH host. This issue has been patched in version 2.1.0.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/Termix-SSH/Termix/security/advisories/GHSA-rvg4-7vvq-9c2w
• https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag