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Vulnerabilities

CVE-2025-68478 | BDVDB-2026-307141 Detail

langflow-ailangflow

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.

Impact#

Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact low. Attack vector: network.

Weaknesses#

  • CWE-73 External Control of File Name or Path

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.