Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-42453— Termix: Command injection in extractArchive/compressFiles via double-quote escaping bypass

Quick assessment

Affected
Termix-SSH Termix
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Termix是Karmaa个人开发者的一个服务器管理平台。 Termix 2.1.0之前版本存在命令注入漏洞，该漏洞源于extractArchive和compressFiles端点使用双引号字符串构建shell命令，可能导致远程SSH主机上的命令注入。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.55% · P74

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Termix-SSH Termix < 2.1.0 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-42453

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Termix: Command injection in extractArchive/compressFiles via double-quote escaping bypass
Source: CVE Program / CVE List V5
Vulnerability Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.1.0, the extractArchive and compressFiles endpoints in file-manager.ts use double-quoted strings for shell command construction, unlike all other file manager operations which use single-quote escaping. Double quotes allow $(command) substitution, enabling command injection on the remote SSH host. This issue has been patched in version 2.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Termix 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Termix是Karmaa个人开发者的一个服务器管理平台。 Termix 2.1.0之前版本存在命令注入漏洞，该漏洞源于extractArchive和compressFiles端点使用双引号字符串构建shell命令，可能导致远程SSH主机上的命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Termix-SSH Termix < 2.1.0 -

II. Public POCs for CVE-2026-42453

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-42453

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-42453 (1)

Vendor Pages for CVE-2026-42453 (1)

Same Patch Batch · Termix-SSH · 2026-05-08 · 3 CVEs total

CVE-2026-42454 9.9 CRITICAL Termix: OS Command Injection in Docker Container Management Endpoints
CVE-2026-42452 8.1 HIGH Termix: Pending-TOTP temporary token can regenerate backup codes and neutralize TOTP

IV. Related Vulnerabilities

Same product: Termix
Same vendor: Termix-SSH
Same weakness: CWE-77

V. Comments for CVE-2026-42453

No comments yet

Leave a comment