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CVE-2026-72713— XAgent Path Traversal Arbitrary File Read via /workspace/file

Quick assessment

Affected
OpenBMB XAgent
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenBMB XAgent是OpenBMB组织开源的一个开源的实验性大型语言模型驱动的自治代理。 OpenBMB XAgent 26f2b6e之前版本存在路径遍历漏洞，该漏洞源于workspace file端点对file_name参数缺少路径包含检查，可能导致攻击者通过提交特制的父目录序列进行路径遍历，从而读取主机上的任意文件，包括应用程序密钥、数据库凭据和Docker沙箱外的系统文件。

CVSS 7.5 · High EPSS 0.83% · P56

Affected Version Matrix 1

VendorProduct Version RangeStatus
OpenBMB XAgent < 26f2b6e affected
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I. Basic Information for CVE-2026-72713

Vulnerability Information
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Vulnerability Title
XAgent Path Traversal Arbitrary File Read via /workspace/file
Source: CVE Program / CVE List V5
Vulnerability Description
XAgent contains a path traversal vulnerability in the workspace file endpoint that allows self-registered or default-credential users to read arbitrary files on the host by supplying parent-directory segments in the `file_name` form field with no path containment check. Attackers can register an account without email verification, then submit crafted `file_name` values such as parent-directory traversal sequences to the `/workspace/file` handler to read host files including application secrets, database credentials, and system files outside the Docker sandbox.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
OpenBMB XAgent 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBMB XAgent是OpenBMB组织开源的一个开源的实验性大型语言模型驱动的自治代理。 OpenBMB XAgent 26f2b6e之前版本存在路径遍历漏洞，该漏洞源于workspace file端点对file_name参数缺少路径包含检查，可能导致攻击者通过提交特制的父目录序列进行路径遍历，从而读取主机上的任意文件，包括应用程序密钥、数据库凭据和Docker沙箱外的系统文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenBMB XAgent 0 ~ 26f2b6e -

II. Public POCs for CVE-2026-72713

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 189401 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-72713

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Patches & Fixes for CVE-2026-72713 (2)

Vendor Advisories for CVE-2026-72713 (1)

Proof of Concept for CVE-2026-72713 (1)

Other References for CVE-2026-72713 (1)

IV. Related Vulnerabilities

Same product: XAgent
Same vendor: OpenBMB
Same weakness: CWE-22

V. Comments for CVE-2026-72713

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