{"id":"CVE-2025-68477","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, Langflow provides an API Request component that can issue arbitrary HTTP requests within a flow. This component takes a user-supplied …","severity":"high","cvss":7.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-918"],"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-2025-68477","references":[{"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-5993-7p27-66g5","label":"security-advisories@github.com"},{"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-5993-7p27-66g5","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68477"},{"url":"https://github.com/langflow-ai/langflow"}],"tags":["nvd","osv","pip"],"epss":0.06303,"epssPercentile":0.93569,"aliases":["GHSA-5993-7p27-66g5","PYSEC-2026-1522"],"ecosystem":"pip","ingestedAt":"2026-07-08T18:25:45.831Z","slug":"CVE-2025-68477","body":"## Overview\n\nLangflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.0, Langflow provides an API Request component that can issue arbitrary HTTP requests within a flow. This component takes a user-supplied URL, performs only normalization and basic format checks, and then sends the request using a server-side httpx client. It does not block private IP ranges (127[.]0[.]0[.]1, the 10/172/192 ranges) or cloud metadata endpoints (169[.]254[.]169[.]254), and it returns the response body as the result. Because the flow execution endpoints (/api/v1/run, /api/v1/run/advanced) can be invoked with just an API key, if an attacker can control the API Request URL in a flow, non-blind SSRF is possible—accessing internal resources from the server’s network context. This enables requests to, and collection of responses from, internal administrative endpoints, metadata services, and internal databases/services, leading to information disclosure and providing a foothold for further attacks. Version 1.7.0 contains a patch for this 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`\n\n## Package advisory (CVE-2025-68477)\n\nAffected packages:\n\n- `langflow < 1.7.1`\n\nPatched in:\n\n- `langflow 1.7.1`\n\nSource: https://osv.dev/vulnerability/GHSA-5993-7p27-66g5","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":42.4,"likelihood":1.3,"exploitation":0,"ransomware":0},"changes":[]}