CVE-2026-91932 Flowise before 3.1.4 Remote Code Execution via cwd Parameter

Flowise before 3.1.4 contains a validation bypass vulnerability in MCP server configuration allowing authenticated attackers remote code execution through an unvalidated cwd parameter. Attackers can bypass path validation using clean filenames in the args array while controlling the working...

EUVD-2026-63480

LangBot is a global IM bot platform designed for LLMs. In version 4.10.7 and earlier, any authenticated user can add or change an STDIO MCP server configuration without an adequate authorization boundary. In src/langbot/pkg/provider/tools/loaders/mcp.py, StdioServerParameters accepts the configur...

Exploit for Code Injection in Flowiseai Flowise

CVE-2025-59528 Educational PoC Educational use only. Th...

Partial String Comparison

Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Partial String Comparison due to the replaceInputsWithConfig logic in packages/server/src/utils/index.ts. An attacker can override flow parameters by supplying a crafted override configuratio...

Exploit for Code Injection in Flowiseai Flowise

CVE-2025-59528 — Flowise AI Authenticated Remote Code Executio...

GHSA-HMGH-466J-FX4C Flowise vulnerable to RCE via Dynamic function constructor injection

Summary User-controlled input flows to an unsafe implementaion of a dynamic Function constructor , allowing a malicious actor to run JS code in the context of the host not sandboxed leading to RCE. Details When creating a new Custom MCP Chatflow in the platform, the MCP Server Config displays a...

CVE-2025-59528

Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5, Flowise is vulnerable to remote code execution. The CustomMCP node allows users to input configuration settings for connecting to an external MCP server. This node parses the user-provided...

CVE-2025-59528

Flowise 3.0.5 contains a remote code execution vulnerability in the CustomMCP node. The mcpServerConfig string is parsed and passed to the Function() constructor via convertToValidJSONString without validation, allowing an attacker to execute arbitrary JavaScript with Node.js privileges (e.g., ac...