Arbitrary Command Injection

Overview Affected versions of this package are vulnerable to Arbitrary Command Injection via the interpolation of untrusted agent metadata into tmux shell command strings executed through /bin/sh -c. An attacker can execute arbitrary commands on the operator host by supplying crafted metadata...

CVE-2026-26068

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...

PT-2026-7913

Name of the Vulnerable Software and Affected Versions emp3r0r versions prior to 3.21.1 Description emp3r0r is a command and control C2 tool designed for Linux environments. Versions prior to 3.21.1 accept untrusted agent metadata, specifically Transport and Hostname, during the check-in process...