Microsoft has fixed a major security issue in Windows 11’s Notepad tool. This security flaw allowed hackers to execute code on users' computers by tricking them into clicking on malicious links ...

Microsoft has fixed a security flaw in Notepad that could have allowed attackers to trick users into clicking harmful links inside Markdown files. The company resolved the issue in its latest patch ...

A new and dangerous vulnerability has appeared in Windows 11 Notepad. Although it has already been patched, many experts are wondering why Microsoft added features that opened the door to it. Windows ...

Microsoft patches Windows 11 Notepad RCE flaw CVE-2026-20841 Vulnerability exploited Markdown links to execute malicious code with user permissions Patch Tuesday update fixes issue; versions 11.2510 ...

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If you’re running Windows 11, it’s time to hit that update button. Microsoft has patched a high-severity remote code execution (RCE) vulnerability in the Windows 11 Notepad app that could allow ...

If a user opened this Markdown file in Windows 11 Notepad versions 11.2510 and earlier and viewed it in Markdown mode, the above text would appear as a clickable link. If the link is clicked with ...

The big picture: Microsoft released its latest Patch Tuesday update this week with 59 hotfixes across Windows, Microsoft Office, Azure, and core system components. The update includes patches for six ...

Microsoft has confirmed a major Remote Code Execution vulnerability in the modern Notepad app on Windows 11, and the fix is now rolling out as part of the February 2026 Patch Tuesday update. The ...