CVE-2026-79764 Details
Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.5.0 until 2.5.1, the /homepage/proxy endpoint accepts an authenticated user's url query parameter and passes it to http.get or https.get without destination restrictions. In src/backend/database/routes/homepage-proxy-routes.ts, new URL performs only syntactic validation, allowing requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the complete fetched JSON response, so a low-privilege or self-registered account can exfiltrate internal service data and cloud credentials. This issue is fixed in version 2.5.1.
A vulnerability in Termix versions 2.5.0 to 2.5.1 allows authenticated users to exfiltrate internal service data and cloud credentials. The issue arises because the '/homepage/proxy' endpoint accepts a user's URL query parameter and forwards it to 'http.get' or 'https.get' without any destination restrictions. This lack of validation enables requests to loopback, RFC1918, link-local, and cloud metadata destinations. The endpoint returns the full JSON response from the requested URL, potentially exposing sensitive information.
Users can update to Termix version 2.5.1, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 24, 2026CISA-ADP
Assessed Sep 24, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg | CISA-ADP | AdvisoryRemedyVendor |
| https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0 | [email protected] | Source CodeVendor |
| https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e | [email protected] | Source CodeVendor |
| https://github.com/Termix-SSH/Termix/pull/1067 | [email protected] | Issue TrackingVendor |
| https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag | [email protected] | Release NotesVendor |
| https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Termix | >= 2.5.0, <= 2.5.1 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 24, 2026 | CVE Modified | CISA-ADP |
| Sep 24, 2026 | New CVE Received | [email protected] |