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I. Basic Information for CVE-2026-33497
Vulnerability Information

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Vulnerability Title
Langflow: /profile_pictures/{folder_name}/{file_name} endpoint file reading
Source: NVD (National Vulnerability Database)
Vulnerability Description
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the download_profile_picture function of the /profile_pictures/{folder_name}/{file_name} endpoint, the folder_name and file_name parameters are not strictly filtered, which allows the secret_key to be read across directories. Version 1.7.1 contains a patch.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Langflow 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Langflow是Langflow开源的一个用于构建多代理和 RAG 应用程序的可视化框架。 Langflow 1.7.1之前版本存在路径遍历漏洞,该漏洞源于/profile_pictures/{folder_name}/{file_name}端点参数过滤不严格,可能导致跨目录读取secret_key。
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
VendorProductAffected VersionsCPESubscribe
langflow-ailangflow < 1.7.1 -
II. Public POCs for CVE-2026-33497
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III. Intelligence Information for CVE-2026-33497
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IV. Related Vulnerabilities
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