CVE-2025-68478— Langflow Vulnerable to External Control of File Name or Path
Quick assessment
Affected
langflow-ai langflow
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 1.7.0之前版本存在安全漏洞，该漏洞源于未对文件路径进行限制或规范化，可能导致任意文件创建或覆盖。
Possible ATT&CK Techniques 1 AI
T1222 · File and Directory Permissions Modification
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I. Basic Information for CVE-2025-68478
Vulnerability Information
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Vulnerability Title
Langflow Vulnerable to External Control of File Name or Path
Source: CVE Program / CVE List V5
Vulnerability Description
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.0, if an arbitrary path is specified in the request body's `fs_path`, the server serializes the Flow object into JSON and creates/overwrites a file at that path. There is no path restriction, normalization, or allowed directory enforcement, so absolute paths (e.g., /etc/poc.txt) are interpreted as is. Version 1.7.0 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
Langflow 安全漏洞
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 1.7.0之前版本存在安全漏洞，该漏洞源于未对文件路径进行限制或规范化，可能导致任意文件创建或覆盖。
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 |
|---|---|---|---|---|
| langflow-ai | langflow | < 1.7.0 | - |
|
II. Public POCs for CVE-2025-68478
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2025-68478 (1)
-
https://github.com/langflow-ai/langflow/security/advisories/GHSA-f43r-cc68-gpx4 x_refsource_CONFIRM
IV. Related Vulnerabilities
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Same vendor: langflow-ai
-
CVE-2026-105741
Langflow: IP Spoofing Bypass via `X-Forwarded-For` Allowing -
CVE-2026-105740
Langflow: Authenticated RCE via MCP Stdio transport allows a -
CVE-2026-105699
Langflow: Authenticated Cross-Project File Disclosure via Un -
CVE-2026-105698
Langflow: Cross-user flow access and vertex execution via de -
CVE-2026-105697
Langflow: OS command injection (RCE) via arbitrary command i
Same weakness: CWE-73
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V. Comments for CVE-2025-68478
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