Use Notepad's new Markdown feature? Update it now to ensure you're safe.

Microsoft has patched a severe security vulnerability tied to Notepad's Markdown feature. Here's what you need to know to remain safe.
Windows Latest

Microsoft confirms 8.8-rated security issue in Windows 11 Notepad due to modernization efforts, Patch Tuesday fix rolling out

Microsoft confirms CVE-2026-20841, a Remote Code Execution flaw in Windows 11 Notepad via Markdown links. Patch now rolling ...
WinBuzzer

Microsoft Patches High-Severity Notepad Remote Code Execution Flaw

Microsoft has patched the Windows Notepad remote code execution vulnerability CVE-2026-20841, warning users to install February 2026 updates to block exploits.

Windows 11 Notepad flaw let files execute silently via Markdown links

Microsoft has fixed a "remote code execution" vulnerability in Windows 11 Notepad that allowed attackers to execute local or ...