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

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

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

Users could be tricked into running arbitrary code, but the issue was patched last week.

Microsoft has fixed a serious security vulnerability affecting Markdown files in Notepad. In the company’s Tuesday patch ...

Clicking the malicious links could launch "unverified protocols." ...