CVE-2026-45746
CRITICALTermix Vulnerable to Arbitrary Command Execution via Session Hijacking
Title source: cnaExploitation Summary
EIP tracks 1 public exploit for CVE-2026-45746. PoCs published by GabrielHA12.
AI-analyzed exploit summary Technical analysis of CVE-2026-45746, a session hijacking vulnerability in Termix (web-based SSH management platform) due to improper session validation. Attackers can manipulate the sequential `sessionId` parameter to gain unauthorized access to other users' SSH sessions, enabling RCE when chained with CVE-2026-45750.
Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.3.2, the File Manager functionality in Termix contains a critical Broken Access Control vulnerability due to improper validation of the sessionId parameter. The backend trusts a client-controlled identifier without verifying that it belongs to the authenticated user. This allows an attacker to manipulate the value and access active File Manager sessions belonging to other users. Since these sessions are tied to SSH connections to remote VPS instances, exploitation allows unauthorized interaction with another user's remote filesystem. Because the File Manager exposes functionality such as file reading, writing, uploading, and execution, this vulnerability enables direct command execution on another user's VPS (RCE). Version 2.3.2 patches the issue.
Exploits (1)
Technical analysis of CVE-2026-45746, a session hijacking vulnerability in Termix (web-based SSH management platform) due to improper session validation. Attackers can manipulate the sequential `sessionId` parameter to gain unauthorized access to other users' SSH sessions, enabling RCE when chained with CVE-2026-45750.
References (1)
Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H