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CVE-2026-79764

7.7 · HIGH

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities.

Published Sep 24, 2026CWE-918EPSS 0.42%

Overview

CVE-2026-79764 is a high-severity vulnerability. It was published on September 24, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0GitHubgithub.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92eGitHubgithub.com/Termix-SSH/Termix/pull/1067GitHubgithub.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tagGitHubgithub.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqgGitHubgithub.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg

How CyberStrike helps

Frequently asked questions

What is CVE-2026-79764?

CVE-2026-79764 is a high-severity vulnerability. It was published on September 24, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).

How severe is CVE-2026-79764?

This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-79764?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-79764?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-79764 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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