114 results · Feed
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High 8.1
Flowise: Improper Mass Assignment in Account Registration Enables Unauthorized Organization Association
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, an improper mass assignment (JSON injection) vulnerability in the account registration endpoint of Flowise Cloud allows unauthenticated attackers to injec…
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High 7.7
Flowise: Sensitive Data Leak in public-chatbotConfig
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, /api/v1/public-chatbotConfig/:id ep exposes sensitive data including API keys, HTTP authorization headers and internal configuration without any authentic…
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Critical 9.4
Flowise: Code Injection in CSVAgent leads to Authenticated RCE
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, The CSVAgent allows providing a custom Pandas CSV read code. Due to lack of sanitization, an attacker can provide a command injection payload that will ge…
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High 8.3
Flowise: Remote code execution vulnerability in AirtableAgent.ts caused by lack of input verification when using Pandas.
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, there is a remote code execution vulnerability in AirtableAgent.ts caused by lack of input verification when using Pandas. The user’s input is directly ap…
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Critical 10.0CVE-2026-40933 EPSS 12%
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, achievi…
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High 7.1
Flowise affected by Server-Side Request Forgery (SSRF) in HTTP Node Leading to Internal Network Access
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.0.13, Flowise exposes an HTTP Node in AgentFlow and Chatflow that performs server-side HTTP requests using user-controlled URLs. By default, there are no restr…
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High 7.7
Flowise: Missing Authentication on NVIDIA NIM Endpoints
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, the NVIDIA NIM router (/api/v1/nvidia-nim/*) is whitelisted in the global authentication middleware, allowing unauthenticated access to privilege…
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High 8.8
Flowise: IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to account takeover and enterprise feature bypass via SSO configuration. This issue has been patched in v…
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High 7.7CVE-2026-30822 EPSS 15%
Flowise: Mass Assignment in `/api/v1/leads` Endpoint
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, unauthenticated users can inject arbitrary values into internal database fields when creating leads. This issue has been patched in version 3.0.1…
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High 8.2CVE-2026-30821 EPSS 17%
Flowise: Arbitrary File Upload via MIME Spoofing
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, the /api/v1/attachments/:chatflowId/:chatId endpoint is listed in WHITELIST_URLS, allowing unauthenticated access to the file upload API. While t…
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High 8.7
Flowise Authorization Bypass via Spoofed x-request-from Header
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, Flowise trusts any HTTP client that sets the header x-request-from: internal, allowing an authenticated tenant session to bypass all /api/v1/** a…
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Medium 6.5
FlowiseAI Pre-Auth Arbitrary Code Execution
Flowise through v3.0.4 is vulnerable to remote code execution via unsanitized evaluation of user input in the "Supabase RPC Filter" field.
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High 8.4
Flowise Authenticated Command Execution and Sandbox Bypass via Puppeteer & Playwright Packages
Flowise v3.0.1 < 3.0.8 and all versions after with 'ALLOW_BUILTIN_DEP' enabled contain an authenticated remote code execution vulnerability and node VM sandbox escape due to insecure use of integrated modules (Puppeteer and Playwright) within the nodevm execu…
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High 7.7
Flowise is vulnerable to arbitrary file exposure through its ReadFileTool
### Summary The ReadFileTool in Flowise does not restrict file path access, allowing authenticated attackers to exploit this vulnerability to read arbitrary files from the file system, potentially leading to remote command execution. ### Details Flowise suppo…
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Critical 10.0CVE-2025-61913 EPSS 14%
Flowise is vulnerable to arbitrary file read, arbitrary file write
Flowise is a drag & drop user interface to build a customized large language model flow. In versions prior to 3.0.8, WriteFileTool and ReadFileTool in Flowise do not restrict file path access, allowing authenticated attackers to exploit this vulnerability to …
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High 8.3CVE-2025-61687 EPSS 12%
FlowiseAI/Flosise has File Upload vulnerability
Flowise is a drag & drop user interface to build a customized large language model flow. A file upload vulnerability in version 3.0.7 of FlowiseAI allows authenticated users to upload arbitrary files without proper validation. This enables attackers to persis…
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High 8.2CVE-2025-50538 EPSS 15%
Flowise is vulnerable to stored XSS via "View Messages" allows credential theft in FlowiseAI admin panel
Flowise before 3.0.5 allows XSS via an IFRAME element when an admin views the chat log.
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High 8.2
Flowise Stored XSS vulnerability through logs in chatbot
Flowise before 3.0.5 allows XSS via a FORM element and an INPUT element when an admin views the chat log.
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Critical 10.0
Flowise has Remote Code Execution vulnerability
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…
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High 7.5
FlowiseAI/Flowise has Server-Side Request Forgery (SSRF) vulnerability
Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5, a Server-Side Request Forgery (SSRF) vulnerability was discovered in the /api/v1/fetch-links endpoint of the Flowise application. This vulnerability all…
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Critical 9.8
Flowise Cloud and Local Deployments have Unauthenticated Password Reset Token Disclosure that Leads to Account Takeover
Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5 and earlier, the `forgot-password` endpoint in Flowise returns sensitive information including a valid password reset `tempToken` without authentication …
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Critical 9.8
Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers
The Custom MCPs feature is designed to execute OS commands, for instance, using tools like `npx` to spin up local MCP Servers. However, Flowise's inherent authentication and authorization model is minimal and lacks role-based access controls (RBAC). Furthermo…
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Critical 9.8CVE-2025-55346 EPSS 24%
Unintended dynamic code execution leads to remote code execution by network attackers
User-controlled input flows to an unsafe implementation of a dynamic Function constructor, allowing network attackers to run arbitrary unsandboxed JS code in the context of the host, by sending a simple POST request.
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Critical 9.8
FlowiseAI Flowise arbitrary file upload vulnerability
FlowiseAI Flowise v2.2.6 was discovered to contain an arbitrary file upload vulnerability in /api/v1/attachments.
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Critical 9.6
Flowise Stored Cross-Site Scripting
Flowise < 2.1.1 suffers from a Stored Cross-Site vulnerability due to a lack of input sanitization in Flowise Chat Embed < 2.0.0.
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Critical 9.8
Flowise Authentication Bypass
An Authentication Bypass vulnerability exists in Flowise version 1.8.2. This could allow a remote, unauthenticated attacker to access API endpoints as an administrator and allow them to access restricted functionality.
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High 7.5CVE-2024-8182 EPSS 14%
Flowise Denial of Service
An Unauthenticated Denial of Service (DoS) vulnerability exists in Flowise version 1.8.2 leading to a complete crash of the instance running a vulnerable version due to improper handling of user supplied input to the “/api/v1/get-upload-file” api endpoint.
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Medium 6.1
GHSL-2023-248: Flowise xss in /api/v1/credentials/id
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `/api/v1/credentials/id` endpoint. If the default configuration is used (unauthe…
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Medium 6.1
GHSL-2023-247: Flowise xss in /api/v1/chatflows-streaming/id
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `/api/v1/chatflows-streaming/id` endpoint. If the default configuration is used …
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Medium 6.1
GHSL-2023-246: Flowise xss in /api/v1/public-chatflows/id
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `/api/v1/public-chatflows/id` endpoint. If the default configuration is used (un…
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Medium 6.1
GHSL-2023-245: Flowise xss in api/v1/chatflows/id
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `api/v1/chatflows/id` endpoint. If the default configuration is used (unauthenti…
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High 7.5
GHSL-2023-234: Flowise Cors Misconfiguration in packages/server/src/index.ts
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, A CORS misconfiguration sets the Access-Control-Allow-Origin header to all, allowing arbitrary origins to connect to the website. In the defa…
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High 7.5
GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, the `/api/v1/openai-assistants-file` endpoint in `index.ts` is vulnerable to arbitrary file read due to lack of sanitization of the `fileName…
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High 7.6
Flowise vulnerable to code injection via api/v1
An issue in FlowiseAI Inc Flowise v.1.6.2 and before allows a remote attacker to execute arbitrary code via a crafted script to the api/v1 component.