CVE-2026-79766Critical· 9.1▾ AbyssalPoC availableTermix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PAT…
▾ Abyssal zone — Critical with a public exploit or in-the-wild use
impact 50.1 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 26.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
Exploit / PoC code exists
0.4% → 0.5%
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation into a certbot shell command through POST /users/acme-ssl-request. In src/backend/database/routes/acme-ssl-routes.ts, child_process.execSync invokes /bin/sh -c with those values only wrapped in double quotes, so shell metacharacters can execute arbitrary operating-system commands as the Termix backend process. Both HTTP webroot and DNS Cloudflare challenge modes are affected, and compromise exposes Termix databases, process secrets, stored credentials, and network reachability. This issue is fixed in version 2.5.1.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-79761Medium· 6.6Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities
CVE-2026-79762Medium· 5.5Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities
CVE-2026-79764High· 7.7Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities
CVE-2026-79758Medium· 5.4Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities
CVE-2026-79759Medium· 4.3Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities
CVE-2026-79763Medium· 5.3Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities