CVE-2026-40933

Flowise: Authenticated RCE via MCP adapters. Prior to 3.1.0, unsafe serialization of stdio commands in the MCP adapter allows an authenticated attacker to add an MCP stdio server and run arbitrary OS commands, due to a bug in input sanitization in the Custom MCP configuration (http://localhost:30...

CVE-2026-40933 Flowise: Authenticated RCE Via MCP Adapters

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, due to unsafe serialization of stdio commands in the MCP adapter, an authenticated attacker can add an MCP stdio server with an arbitrary command, achieving command execution. The vulnerabilit...

CVE-2026-40933 Flowise: Authenticated RCE Via MCP Adapters

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, due to unsafe serialization of stdio commands in the MCP adapter, an authenticated attacker can add an MCP stdio server with an arbitrary command, achieving command execution. The vulnerabilit...

Incomplete List of Disallowed Inputs

Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the run function of the CSVAgents class when evaluating LLM-generated Python scripts in a pyodide environment without sufficient sandboxing. An attack...

Flowise: CSV Agent Prompt Injection Remote Code Execution Vulnerability

Abstract Trend Micro's Zero Day Initiative has identified a vulnerability affecting FlowiseAI Flowise. Vulnerability Details - Version tested: 3.0.13 - Installer file: https://github.com/FlowiseAI/Flowise - Platform tested: Ubuntu 25.10 Analysis This vulnerability allows remote attackers to execu...

GHSA-3HJV-C53M-58JJ Flowise: CSV Agent Prompt Injection Remote Code Execution Vulnerability

Abstract Trend Micro's Zero Day Initiative has identified a vulnerability affecting FlowiseAI Flowise. Vulnerability Details - Version tested: 3.0.13 - Installer file: https://github.com/FlowiseAI/Flowise - Platform tested: Ubuntu 25.10 Analysis This vulnerability allows remote attackers to execu...

PT-2026-34236

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description A flaw exists in the run method of the CSV Agents class due to improper sandboxing when evaluating Python scripts generated by a Large Language Model LLM. An unauthenticated attacker can use prompt...

Flowise 操作系统命令注入漏洞

Flowise is an open-source tool developed by FlowiseAI, designed for easily building LLM applications. Prior to Flowise 3.1.0, there was a vulnerability related to operating system command injection. This vulnerability stemmed from insecure serialization of printf commands in the MCP adapter,...

Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain

Cybersecurity researchers have discovered a critical "by design" weakness in the Model Context Protocol's MCP architecture that could pave the way for remote code execution and have a cascading effect on the artificial intelligence AI supply chain. "This flaw enables Arbitrary Command Execution R...

Exploit for Missing Authentication for Critical Function in Flowiseai Flowise

Flowise Password Reset Account Takeover ATO Usage us...

Incomplete List of Disallowed Inputs

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the run method of the AirtableAgents class, which evaluates LLM-generated Python scripts in a non-sandboxed environment. An attacker can execute arbitrary code on the...

Incomplete List of Disallowed Inputs

Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the run method of the AirtableAgents class, which evaluates LLM-generated Python scripts in a non-sandboxed environment. An attacker can execute...

Incomplete List of Disallowed Inputs

Overview flowise-ui is a Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs in the run method of the AirtableAgents class, which evaluates LLM-generated Python scripts in a non-sandboxed environment. An attacker can execute arbitrary code on the server by...

Flowise: Airtable_Agent Code Injection Remote Code Execution Vulnerability

ZDI-CAN-29412: FlowiseAI Flowise AirtableAgent Code Injection Remote Code Execution Vulnerability Trend Micro's Zero Day Initiative has identified a vulnerability affecting the following products: Flowise - Flowise -- VULNERABILITY DETAILS ------------------------ Version tested: 3.0.13 Installer...

GHSA-V38X-C887-992F Flowise: Airtable_Agent Code Injection Remote Code Execution Vulnerability

ZDI-CAN-29412: FlowiseAI Flowise AirtableAgent Code Injection Remote Code Execution Vulnerability Trend Micro's Zero Day Initiative has identified a vulnerability affecting the following products: Flowise - Flowise -- VULNERABILITY DETAILS ------------------------ Version tested: 3.0.13 Installer...

PT-2026-34743

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.0 Description An issue exists in the run method of the Airtable Agents class due to insufficient sandboxing when evaluating Python scripts generated by a Large Language Model LLM. An unauthenticated attacker can u...

Authorization Bypass Through User-Controlled Key

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key through the generateTextToSpeech handler in text-to-speech/index.ts. An attacker can retrieve text-to-speech settings from a chatflow in another workspace by...

Insertion of Sensitive Information Into Sent Data

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the getSinglePublicChatflow handler in chatflows/index.ts. An attacker can retrieve sensitive flow configuration by requesting a public chatflow and...

Authorization Bypass Through User-Controlled Key

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key through the createDocumentStore, updateDocumentStore, and upsertDocStore paths in documentstore/index.ts and documentstore/index.ts. An attacker can create o...

Improper Handling of Missing Values

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Improper Handling of Missing Values password reset flow in account.service.ts. An attacker can reset another user’s password by supplying a crafted reset request with an invalid or missing temporary token a...