Critical n8n flaws disclosed along with public exploits

Published on February 4, 2026

Multiple critical vulnerabilities in the popular n8n open-source workflow automation platform allow escaping the confines of the environment and taking complete control of the host server. [...]

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Microsoft Develops Scanner to Detect Backdoors in Open-Weight Large Language Models

February 4, 2026
Microsoft on Wednesday said it built a lightweight scanner that it said can detect backdoors in open-weight large language models (LLMs) and improve the overall trust in artificial intelligence (AI) systems.The tech giant's AI Security team said the scanner leverages three observable signals that can be used to reliably flag the presence of backdoors while maintaining a low false positive

Hackers compromise NGINX servers to redirect user traffic

February 4, 2026
A threat actor is compromising NGINX servers in a campaign that hijacks user traffic and reroutes it through the attacker's backend infrastructure. [...]