CVE-2026-42453

UNKNOWN 0.0

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

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-77
Vendor	termix-ssh
Product	termix
Published	May 8, 2026

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Affected Versions

Termix-SSH / Termix

< 2.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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