Microsoft: Critical Security Issue Found in Windows Notepad

Microsoft patches CVE-2026-20841, a high-severity Windows Notepad flaw that could allow code execution via malicious Markdown files.

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 ...
The Register on MSN

Notepad's new Markdown powers served with a side of remote code execution

Smug faces across all those who opposed the WordPad-ification of Microsoft's humble text editor Just months after Microsoft ...
Indiatimes

Microsoft fixes ‘Big’ Notepad security flaw in Windows 11 that allowed hackers to ...

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 ...
lifehacker

Windowsの定番メモ帳「Notepad」のクラッシュを直す4つの方法

「Notepad」は、Windowsオペレーティングシステムの初期から存在しているシンプルなテキストエディタ。改良やアップデートが続けられてきたにも関わらず、残念ながらNotepadは時折クラッシュすることがあります。 もしNotepadアプリが常に閉じてしまうか ...
MSN による配信

Microsoft’s new AI Notepad just opened a terrifyingly easy hacker loophole

A command injection flaw in the Windows Notepad App now gives remote attackers a path to execute code over a network, turning one of the most familiar programs on any PC into a potential entry point ...