{"id":"CVE-2026-42453","summary":"Termix: Command injection in extractArchive/compressFiles via double-quote escaping bypass","details":"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.","aliases":["GHSA-rvg4-7vvq-9c2w"],"modified":"2026-08-07T11:51:09.571642170Z","published":"2026-05-08T22:55:30.242Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-77"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42453.json"},"references":[{"type":"WEB","url":"https://github.com/Termix-SSH/Termix/releases/tag/release-2.1.0-tag"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42453.json"},{"type":"ADVISORY","url":"https://github.com/Termix-SSH/Termix/security/advisories/GHSA-rvg4-7vvq-9c2w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42453"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/termix-ssh/termix","events":[{"introduced":"0"},{"fixed":"c67d914e61ef9fc6e97347337ea59ffa9196d560"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.1.0"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["release-2.0.0-tag","release-1.11.2-tag","release-1.11.1-tag","release-1.11.0-tag","release-1.10.0-tag","release-1.9.0-tag","release-1.8.0-tag","release-1.7.3-tag","release-1.7.2-tag","release-1.7.1-tag","release-1.7.0-tag","release-1.6.0-tag","release-1.5.0-tag","release-1.4.0-tag"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42453.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}