CVE-2026-53546
- Source
- https://cve.org/CVERecord?id=CVE-2026-53546
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53546.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53546
- Aliases
-
- GHSA-57gp-39c7-4g9r
- Published
- 2026-08-19T20:36:19Z
- Modified
- 2026-10-28T02:31:12Z
- Severity
-
- 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- Termix: Missing authorization in SSH host credential resolution exposes stored credentials
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-639", "CWE-862" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53546.json" }- References
-
- https://github.com/Termix-SSH/Termix/releases/tag/release-2.3.2-tag
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53546.json
- https://github.com/Termix-SSH/Termix/security/advisories/GHSA-57gp-39c7-4g9r
- https://nvd.nist.gov/vuln/detail/CVE-2026-53546
- https://github.com/Termix-SSH/Termix/commit/52f4e51ae03b5b8d2608e1383e2ccf79d290132b
- https://github.com/Termix-SSH/Termix/pull/874
Affected packages
Git / github.com/termix-ssh/termix
Affected ranges
- Type
- GIT
- Repo
- https://github.com/termix-ssh/termix
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "2.3.2" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "fixed": "52f4e51ae03b5b8d2608e1383e2ccf79d290132b" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "release-2.3.2-tag", "range": [ { "fixed": "c3282b5dca081d52513e94329bbc71084338217d" } ], "source": "REFERENCES_TAG" } ] }