{"id":"CVE-2025-68477","published":"2025-12-19T16:43:00Z","modified":"2025-12-19T17:59:55Z","title":"Langflow vulnerable to Server-Side Request Forgery","vendor":"langflow-ai","product":"langflow","tier":"tail","description":{"text":"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 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.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.7,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.06303,"percentile":0.93579,"provenance":"source"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"references":[{"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-5993-7p27-66g5","tags":["x_refsource_CONFIRM"]}],"priority":{"score":24.1,"factors":[{"name":"EPSS percentile","points":18.72},{"name":"CVSS severity","points":5.39}]},"vendorSlug":"langflow-ai","affectedVersions":[{"vendor":"langflow-ai","product":"langflow","versions":["< 1.7.0"]}],"affected":[{"ecosystem":"PyPI","package":"langflow","vulnerableRanges":["<1.7.1"],"patched":["1.7.1"],"from":["GHSA-5993-7p27-66g5","PYSEC-2026-1522"],"provenance":"source"}],"euvd":{"id":"EUVD-2025-204584","exploited":false,"provenance":"source"}}