Vulnerability Report

CVE-2026-22804

Title: Stored XSS in Termix File Manager

XSS

Proof Of Concept

PoC Available for CVE-2026-22804

CWE Category CWE-79

Published Date Jan 12, 2026

Modified Date Jan 16, 2026

Exploit Status Available

Score 8.0 CVSS v3.1

Exploit Probability (EPSS)

0.17%

Vulnerability Summary

CVE-2026-22804: Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 1.7.0 to 1.9.0, Stored Cross-Site Scripting (XSS) vulnerability exists in the Termix File Manager component. The application fails to sanitize SVG file content before rendering it. This allows an attacker who has compromised a managed SSH server to plant a malicious file, which, when previewed by the Termix user, executes arbitrary JavaScript in the context of the application. The vulnerability is located in src/ui/desktop/apps/file-manager/components/FileViewer.tsx. This vulnerability is fixed in 1.10.0.

Impacted Vendors

termix 1

Reference Links

https://github.com/Termix-SSH/Termix/security/advisories/GHSA-m3cv-5hgp-hv35

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.0

Attack Vector

NETWORK

Complexity

HIGH

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N