IBM Langflow OSS path traversal vulnerability (CNVD-2026-31206)

IBM Langflow OSS is an open-source low-code visualization AI workflow building tool developed by IBM. It enables developers to quickly build, deploy, and iterate AI agents and RAG applications by dragging and dropping components. Additionally, it supports deep customization using Python to...

CVE-2026-8859 Path Traversal in APIRequest Component via Content-Disposition Header

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow an attacker to write arbitrary files to unintended locations due to improper input validation in the APIRequest component. A path traversal vulnerability exists when the "Save to File" feature is enabled, where filenames extracted from HT...

CVE-2026-8859

Langflow OSS (versions 1.0.0–1.10.0) contains a path traversal vulnerability in the APIRequest component when the Save to File feature is enabled. Filenames parsed from HTTP Content-Disposition headers are not sanitized, allowing an attacker-controlled server to craft paths (e.g., ../) and writ...

CVE-2026-8859: Improper Limitation of a Pathname to a Restricted Directory

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow an attacker to write arbitrary files to unintended locations due to improper input validation in the APIRequest component. A path traversal vulnerability exists when the "Save to File" feature is enabled, where filenames extracted from HT...