Termix-SSH Termix up to 2.5.0 Proxy Endpoint homepage-proxy-routes.ts http.get url server-side request forgery

Summaryinfo

A vulnerability categorized as problematic has been discovered in Termix-SSH Termix up to 2.5.0. This affects the function http.get of the file src/backend/database/routes/homepage-proxy-routes.ts of the component Proxy Endpoint. The manipulation of the argument url results in server-side request forgery. This vulnerability is cataloged as CVE-2026-79764. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Termix-SSH Termix up to 2.5.0. Affected is the function http.get of the file src/backend/database/routes/homepage-proxy-routes.ts of the component Proxy Endpoint. The manipulation of the argument url with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-79764 since 08/25/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit.

Upgrading to version 2.5.1 eliminates this vulnerability.

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Productinfo

Type

• SSH Server Software

Vendor

• Termix-SSH

Name

• Termix

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5.0

Website

• Product: https://github.com/Termix-SSH/Termix/

CPE 2.3info

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CPE 2.2info

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