PC World

Windows Notepad is now complex enough to have a serious security flaw

PCWorld reports that Windows Notepad’s new Markdown support feature has introduced a serious remote code execution vulnerability with a high CVSS score of 8.8/7.7. The security flaw allows malicious ...
The Verge

Microsoft fixes Notepad flaw that could trick users into clicking malicious Markdown links

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 ...
TechRadar

Microsoft patches concerning Windows 11 Notepad security flaw - Markdown issues could have let hackers slip in malware without warning

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 ...
ExtremeTech

Microsoft Fixes Windows 11 Bug That Let Attackers Run Remote Code in Notepad

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TweakTown

Extra features for Windows 11 Notepad go beyond worries about bloat, as new security flaw shows

TL;DR: Windows 11's Notepad app has a security flaw rated as a 'high' severity vulnerability, one that allows for remote code execution. The good news is that it's already been patched by Microsoft, ...
PC Magazine

Bloat Risk? Microsoft's Notepad Upgrade Also Introduced a Vulnerability

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 ...
Ars Technica

Notepad++ users take note: It’s time to check if you’re hacked

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 ...
TweakTown

Notepad++ hack detailed - and what to do if you think you might be affected

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 ...
Engadget

Notepad++ says it was hijacked by Chinese state-sponsored hackers

Last year, the creator of Notepad++ rolled out an update for the text and source code editor after security experts reported that bad actors were hijacking its update mechanism to redirect traffic to ...
TechCrunch

Notepad++ says Chinese government hackers hijacked its software updates for months

The developer of the popular open source text editor Notepad++ has confirmed that hackers hijacked the software to deliver malicious updates to users over the course of several months in 2025. In a ...
The Verge

Notepad++ updates got hijacked for months and could have spied for China

The app’s servers were compromised from June through December 2025. The app’s servers were compromised from June through December 2025. is a news writer covering all things consumer tech. Stevie ...