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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-26068— emp3r0r Agent-Controlled Metadata to Operator RCE (tmux Command Injection)

Quick assessment

Affected
jm33-m0 emp3r0r
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

emp3r0r是Jimmy Mi个人开发者的一个Linux框架工具。 emp3r0r 3.21.1之前版本存在操作系统命令注入漏洞，该漏洞源于在签入期间接受不受信任的代理元数据并将其插入tmux shell命令字符串，可能导致命令注入和远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 4.14% · P91
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-26068

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
emp3r0r Agent-Controlled Metadata to Operator RCE (tmux Command Injection)
Source: CVE Program / CVE List V5
Vulnerability Description
emp3r0r is a stealth-focused C2 designed by Linux users for Linux environments. Prior to 3.21.1, untrusted agent metadata (Transport, Hostname) is accepted during check-in and later interpolated into tmux shell command strings executed via /bin/sh -c. This enables command injection and remote code execution on the operator host. This vulnerability is fixed in 3.21.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
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
emp3r0r 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
emp3r0r是Jimmy Mi个人开发者的一个Linux框架工具。 emp3r0r 3.21.1之前版本存在操作系统命令注入漏洞，该漏洞源于在签入期间接受不受信任的代理元数据并将其插入tmux shell命令字符串，可能导致命令注入和远程代码执行。
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
jm33-m0 emp3r0r < 3.21.1 -

II. Public POCs for CVE-2026-26068

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-26068

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-26068 (1)

IV. Related Vulnerabilities

Same product: emp3r0r
Same vendor: jm33-m0
Same weakness: CWE-77

V. Comments for CVE-2026-26068

No comments yet

Leave a comment