CVE-2026-86124AutoAgent Unauthenticated Remote Code Execution via the Sandbox TCP Command Server

Description

AutoAgent contains an unauthenticated remote code execution vulnerability in the TCP server that binds to all interfaces and executes attacker-supplied commands as root. Attackers can connect to the exposed communication port and execute arbitrary bash commands within the container, gaining access to bind-mounted host workspace directories.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Issue #96 issue-tracking
• tcp_server.py: 0.0.0.0 bind, no auth, shell execution technical-description
• docker_env.py: docker run --user root, -p publishes on 0.0.0.0 technical-description
• https://github.com/HKUDS/AutoAgent product
• VulnCheck Advisory: AutoAgent Unauthenticated Remote Code Execution via the Sandbox TCP Command Server third-party-advisory