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

Quick assessment

Affected
HKUDS AutoAgent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AutoAgent 存在一个未经身份验证的远程代码执行漏洞，位于其 TCP 服务器上。该服务器绑定到所有网络接口，并以 root 用户身份执行攻击者提供的命令。攻击者可以连接到暴露的通信端口，在容器内执行任意 bash 命令，从而获得对通过 bind mount 方式挂载的主机工作区目录的访问权限。

CVSS 9.8 · Critical EPSS 0.54% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
HKUDS AutoAgent ≤ 16c12b052ef2330a198063c62a07a7f9723031e3 affected
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I. Basic Information for CVE-2026-86124

Vulnerability Information
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Vulnerability Title
AutoAgent Unauthenticated Remote Code Execution via the Sandbox TCP Command Server
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
HKUDS AutoAgent 0 ~ 16c12b052ef2330a198063c62a07a7f9723031e3 -

II. Public POCs for CVE-2026-86124

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III. Intelligence Information for CVE-2026-86124

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Patches & Fixes for CVE-2026-86124 (1)

Vendor Advisories for CVE-2026-86124 (1)

Mailing List Discussions for CVE-2026-86124 (1)

Other References for CVE-2026-86124 (1)

IV. Related Vulnerabilities

Same vendor: HKUDS
Same weakness: CWE-306

V. Comments for CVE-2026-86124

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