In this tutorial, we build a hierarchical planner agent using an open-source instruct model. We design a structured multi-agent architecture comprising a planner agent, an executor agent, and an ...

When it comes to cybersecurity, Remote Code Execution is just about as bad as it gets, and that’s exactly what Microsoft has confirmed is affecting its Notepad app on Windows 11. The tech giant points ...

Microsoft has fixed a "remote code execution" vulnerability in Windows 11 Notepad that allowed attackers to execute local or remote programs by tricking users into clicking specially crafted Markdown ...

Microsoft patched a high-severity command injection vulnerability in Windows Notepad through its February 2026 Patch Tuesday updates that allows attackers to execute malicious code remotely via ...

A zero-click vulnerability disclosed this week in Claude Desktop Extensions lets attackers compromise systems through malicious Google Calendar invites. The flaw exposes more than 10,000 users to ...

Apple urges users to update after patching CVE-2026-20700, a zero-day flaw exploited in sophisticated targeted attacks across multiple devices. Google released a Chrome security update fixing two high ...

A JavaScript sandbox bug rated CVSS 9.9 enables attackers to bypass AST‑based protections, while a Python execution bypass affects internal‑mode deployments common in enterprise setups. Two critical ...

New research from Cyata reveals that flaws in the servers connecting LLMs to local data via Anthropic’s MCP can be exploited to achieve remote code execution and unauthorized file access. All three ...

Anthropic PBC’s official Git Model Context Protocol server has several security vulnerabilities that can lead to arbitrary file access and, in some scenarios, full remote code execution triggered ...

A critical security vulnerability has been disclosed in the n8n workflow automation platform that, if successfully exploited, could result in arbitrary code execution under certain circumstances. The ...

New research revealed security weaknesses in the .NET Framework that allow attackers to execute code remotely by exploiting mishandling of Simple Object Access Protocol (SOAP) messages. The findings ...