{"id":"CVE-2025-68478","title":"Langflow is a tool for building and deploying AI-powered agents and workflows","summary":"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/overwri…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","cwe":["CWE-73","CWE-610"],"vendor":"langflow","product":"langflow","affected":["langflow < 1.7.0"],"patched":["langflow 1.7.0"],"published":"2025-12-19","updated":"2026-10-13","sourceUpdated":"2026-10-13T11:10:00.203","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68478","references":[{"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-f43r-cc68-gpx4","label":"security-advisories@github.com"},{"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-f43r-cc68-gpx4","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.05787,"epssPercentile":0.92937,"ingestedAt":"2026-10-13T11:23:51.147Z","slug":"CVE-2025-68478","body":"## Overview\n\nLangflow 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.\n\n## Affected\n\n- `langflow < 1.7.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `langflow 1.7.0`","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.1,"likelihood":1.2,"exploitation":0,"ransomware":0},"changes":[]}