High severity7.1OSV Advisory· Published Dec 19, 2025· Updated Jun 17, 2026
CVE-2025-68478
CVE-2025-68478
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
langflowPyPI | < 1.7.1 | 1.7.1 |
Affected products
31.1.2, 1.1.3, 1.1.4, …+ 1 more
- (no CPE)range: 1.1.2, 1.1.3, 1.1.4, …
- cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*range: <1.7.0
Patches
Vulnerability mechanics
References
4- github.com/langflow-ai/langflow/security/advisories/GHSA-f43r-cc68-gpx4nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-f43r-cc68-gpx4ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-68478ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/langflow/PYSEC-2025-125.yamlghsaWEB
News mentions
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