CVE-2026-53546
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities.
Impact
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to 2.3.2, the terminal WebSocket accepts a user-controlled hostConfig.id and src/backend/ssh/host-resolver.ts resolves that host without requiring ownership or explicit access. When no credential is shared with the requester, resolveHostById performs an owner credential fallback, and src/backend/ssh/terminal.ts combines that credential with attacker-controlled ip, port, and username values. An authenticated low-privileged user can therefore make Termix authenticate to an attacker-controlled SSH server and disclose another user's stored SSH password or private-key material while the victim user's data key is unlocked. This issue is fixed in version 2.3.2.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Termix-SSH/Termix/commit/52f4e51ae03b5b8d2608e1383e2ccf79d290132b
- https://github.com/Termix-SSH/Termix/pull/874
- https://github.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag
- https://github.com/Termix-SSH/Termix/security/advisories/GHSA-57gp-39c7-4g9r
- https://github.com/Termix-SSH/Termix/security/advisories/GHSA-57gp-39c7-4g9r