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CVE-2026-27483— MindsDB has Path Traversal in /api/files Leading to Remote Code Execution

Quick assessment

Affected
mindsdb mindsdb
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.

MindsDB是MindsDB公司的一个专为AI代理和大语言模型设计的联合查询引擎，可以回答pb级企业数据的问题。 MindsDB 25.9.1.1之前版本存在路径遍历漏洞，该漏洞源于/api/files接口存在路径遍历，可能导致经过身份验证的攻击者通过上传文件实现远程命令执行。

CVSS 8.8 · High EPSS 8.82% · P95

Public Exploits 2

ExploitDB · 1 EDB-52547 [webapps]
Nuclei · 1 CVE-2026-27483.yaml [template]
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I. Basic Information for CVE-2026-27483

Vulnerability Information
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Vulnerability Title
MindsDB has Path Traversal in /api/files Leading to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
MindsDB is a platform for building artificial intelligence from enterprise data. Prior to version 25.9.1.1, there is a path traversal vulnerability in Mindsdb's /api/files interface, which an authenticated attacker can exploit to achieve remote command execution. The vulnerability exists in the "Upload File" module, which corresponds to the API endpoint /api/files. Since the multipart file upload does not perform security checks on the uploaded file path, an attacker can perform path traversal by using `../` sequences in the filename field. The file write operation occurs before calling clear_filename and save_file, meaning there is no filtering of filenames or file types, allowing arbitrary content to be written to any path on the server. Version 25.9.1.1 patches the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
MindsDB 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MindsDB是MindsDB公司的一个专为AI代理和大语言模型设计的联合查询引擎，可以回答pb级企业数据的问题。 MindsDB 25.9.1.1之前版本存在路径遍历漏洞，该漏洞源于/api/files接口存在路径遍历，可能导致经过身份验证的攻击者通过上传文件实现远程命令执行。
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
mindsdb mindsdb < 25.9.1.1 -

II. Public POCs for CVE-2026-27483

# POC Description Source Link Shenlong Link
1 MindsDB < 25.9.1.1 contains a remote code execution caused by path traversal in the /api/files upload file module, letting authenticated attackers write arbitrary files and execute commands, exploit requires authentication. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-27483.yaml POC Details
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III. Intelligence Information for CVE-2026-27483

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IV. Related Vulnerabilities

Same product: mindsdb
Same vendor: mindsdb
Same weakness: CWE-22

V. Comments for CVE-2026-27483

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