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 ...

Bad actors could use the flaw to remotely load and execute malicious files on a victim’s computer. Bad actors could use the flaw to remotely load and execute malicious files on a victim’s computer. is ...

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 ...

Just months after Microsoft added Markdown support to Notepad, researchers have found the feature can be abused to achieve remote code execution (RCE).… Tracked as CVE-2026-20841 (8.8), the ...

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 ...

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 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 ...

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Infrastructure delivering updates for Notepad++—a widely used text editor for Windows—was compromised for six months by suspected China-state hackers who used their control to deliver backdoored ...

Microsoft’s effort to modernize the humble Notepad app has come with a cost: Security researchers have discovered a serious vulnerability in the program following a feature update. The flaw, which ...

TL;DR: Notepad++ was compromised for six months, but it wasn't the software itself which the exploit leveraged, but its hosting provider. An investigation into the attack has just been concluded with ...

Notepad++, one of the most popular alternatives to the native Notepad app in Windows 11, has today published on its website a security disclosure stating that the app was "hijacked by state-sponsored ...