Versions of n8n released before 1.123.73 (including earlier 2.x releases) let a user who can create workflows add hidden commands that run any program on.

An attacker with workflow editing permissions can run malicious code on the server where n8n is installed.

A low-privileged user can gain elevated access to n8n's Public API, potentially allowing them to create, delete, or escalate user roles.

If you use n8n Enterprise SSO, a user with the right settings and an attacker's claim can gain full control of your workflows, users, and settings.

YouTube video by Jo Van Eyck

开始研究学习下现在比较流行的工作流画布，用官方的话就是 Flexible AI workflow automationfor technical teams根据中文教程的描述，它也可以认为是个低代码的画布工具，首先安装非常简单，咱们先玩玩本地的前提是装有docker然后就三个命令 123docker pull n8nio/n8ndocker volume create n8n_datadock

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

For the past two weeks, I’ve been having an issue with N8N on my Hugging Face Space. Whenever I enter my Telegram API key, I get this error: “The connection cannot be established; this usually occurs due to an incorrect host (domain) value.” Here is my Dockerfile: " # Use the official stable image FROM n8nio/n8n:latest # Switch to the root user to ensure we can modify the variables USER root # Set the port required by Hugging Face ENV N8N_PORT=7860 # Force n8n not to use internal SSL because HF provides it ready-made ENV N8N_PROTOCOL=http # Most important step: Specify the data folder in a writable location ENV N8N_USER_ID=1000 ENV N8N_CONFIG_FILES=/home/node/.n8n/config # Run n8n using the default command from the official image # This ensures that all environment paths are correctly recognized ENTRYPOINT [“tini”, “–”, “/docker-entrypoint.sh”] " So, is there a solution or not?

N8N Self hosted IFTTT replacement Found N8N recently which is an open-source workflow automation tool that lets you connect various services and automate tasks. Think IFTTT which you can host yourself locally. I run it locally on my Debian Linux Server using this Docker compose file. services: n8n: image: n8nio/n8n:latest container_name: n8n environment: - GENERIC_TIMEZONE=Europe/Amsterdam - NODE_ENV=production - N8N_SECURE_COOKIE=false ports: - "5678:5678" volumes: - n8n_data:/home/node/.n8n restart: unless-stopped volumes: n8n_data: name: n8n_data external: true You can use it do automate all sort of tasks, I am currently testing it posting RSS feed updated to a Discord Server.

Railway is an infrastructure platform where you can provision infrastructure, develop with that infrastructure locally, and then deploy to the cloud.