CVE-2026-26068criticalCWE-77CWE-78

CVE-2026-26068: falha crítica em jm33-m0 emp3r0r

emp3r0r Agent-Controlled Metadata to Operator RCE (tmux Command Injection)

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28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.3epss 3.8%
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.
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
Produtos afetados
jm33-m0 · emp3r0r