CVE-2026-45743 HIGH

CVE-2026-45743: Termix has a File-Manager Session Hijack via Missing Ownership Check (IDOR)

Vendor Termix-Ssh
Product Termix
Weakness CWE-639 · IDOR
Published June 5, 2026
Last update June 10, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. 16 file-manager endpoints in Termix prior to version 2.3.2 do not verify that the requesting user owns the SSH session identified by `sessionId`. An authenticated attacker who knows or guesses another user's active `sessionId` can read, write, delete, download, and execute files on the victim's connected SSH host. Version 2.3.2 patches the issue.

Key dates

02Disclosure timeline

June 5, 2026 CVE published
June 10, 2026 Record updated