External Control of File Name or Path Affecting langflow-base package, versions [,0.7.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-LANGFLOWBASE-14545456
- published21 Dec 2025
- disclosed19 Dec 2025
- creditJ1vvoo
Introduced: 19 Dec 2025
CVE-2025-68478 (opens in a new tab)How to fix?
Upgrade langflow-base to version 0.7.0 or higher.
Overview
Affected versions of this package are vulnerable to External Control of File Name or Path via the fs_path parameter in the request body. An attacker can overwrite or create arbitrary files within the server's file system by specifying absolute or relative paths, potentially leading to corruption of configuration, log, or task files, and tampering with files accessed by other components. This is only exploitable if the attacker is authenticated and has access to the relevant API endpoint.