CVE-2025-68478

Langflow Vulnerable to External Control of File Name or Path

En bref

Sévérité: HIGH 7.1
EPSS: EPSS 5.79 % · centile 93 (2026-10-27)
État: PUBLISHED
Publiée: 2025-12-19
Mise à jour: 2025-12-19
Attribuée par: GitHub_M
Statut NVD: Analyzed

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.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L	GitHub_M
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L	NVD · security-advisories@github.com (Secondary)

Faiblesses (CWE)

Avis

GHSA-f43r-cc68-gpx4 — External Control of File Name or Path in Langflow
PYSEC-2025-125 — 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 `

Références européennes

ENISA EUVD · EUVD-2025-204581
GCVE · GCVE-0-2025-68478

Configurations affectées (CPE NVD)

cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:* < 1.7.0

Produits affectés

Produit	Versions
langflow-ai · langflow	affected < 1.7.0

Références

https://github.com/langflow-ai/langflow/security/advisories/GHSA-f43r-cc68-gpx4

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD