CVE-2026-86124
AutoAgent Unauthenticated Remote Code Execution via the Sandbox TCP Command Server
- State
- Published
- Severity
- 9.3 Critical
- Published
- Sep 5, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 5, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
AutoAgentHKUDS |
|
References
- GitHub Issue #96issue-tracking
- tcp_server.py: 0.0.0.0 bind, no auth, shell executiontechnical-description
- docker_env.py: docker run --user root, -p publishes on 0.0.0.0technical-description
- https://github.com/HKUDS/AutoAgentproduct
- VulnCheck Advisory: AutoAgent Unauthenticated Remote Code Execution via the Sandbox TCP Command Serverthird-party-advisory
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