Vulnerability · Published Sep 24, 2026 · Assigned by GitHub_M
CVE-2026-79758Termix: Authenticated users can read other users' host status and clear global SSH connections
Medium 5.4
In plain English
A medium-severity improper access control in Termix from Termix-SSH. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Official description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.8.0 until 2.5.1, authenticated Termix users can access the server-stats API without per-host authorization. GET /status returns statuses for hosts the requester cannot access, GET /status/:id accepts an attacker-supplied numeric host identifier, and POST /clear-connections permits a regular user to clear the global SSH connection pool. The affected src/backend/ssh/server-stats.ts routes expose host online or offline state and lastChecked timestamps and can disrupt other users' active sessions or pooled connections. Unauthenticated requests remain blocked, but authentication alone does not preserve tenant isolation. This issue is fixed in version 2.5.1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Termix-SSH | Termix | >= 1.8.0, < 2.5.1 |
Weakness: CWE-284, CWE-639, CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
References
- https://github.com/Termix-SSH/Termix/security/advisories/GHSA-372w-6f3h-vcm4 x_refsource_CONFIRM
- https://github.com/Termix-SSH/Termix/pull/1067 x_refsource_MISC
- https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e x_refsource_MISC
- https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag x_refsource_MISC