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 ...
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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 out.

Microsoft patches concerning Windows 11 Notepad security flaw

High-severity flaw fixed in Windows 11 Notepad ...

Microsoft plugs remote code vulnerability in Notepad app on Windows 11

Microsoft fixes a critical Notepad vulnerability in Windows 11 that could allow remote code execution via malicious Markdown files. Here are the details ...