CVE-2026-79764

HIGH 7.7

Termix: Authenticated SSRF via `/homepage/proxy` — No Destination Allowlist

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	termix-ssh
Product	termix
Published	Sep 24, 2026
Last Updated	Sep 24, 2026

Stay Ahead of the Next One

Get instant alerts for termix-ssh termix

Be the first to know when new high vulnerabilities affecting termix-ssh termix are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

Termix-SSH / Termix

>= 2.5.0, < 2.5.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Termix-SSH/Termix/security/advisories/GHSA-mwr3-35ph-pjqg github.com: https://github.com/Termix-SSH/Termix/pull/1067 github.com: https://github.com/Termix-SSH/Termix/commit/4b2a60a854281d0e12e7c9bcde71854a81999ea0 github.com: https://github.com/Termix-SSH/Termix/commit/ddbdd5c437c2296607dfaa4265d6f63fbc1ca92e github.com: https://github.com/Termix-SSH/Termix/releases/tag/release-2.5.1-tag