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 ...

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, ...

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 ...

The developer of Notepad++ has reportedly noted that its software update mechanism was covertly hijacked for several months last year, with evidence suggesting the operation was carried out by a ...

PCWorld reports that Notepad++’s WinGUp update system was compromised between June and December 2025, delivering malware through corrupted executables to targeted users. While the popular text editor ...

Following the patching of a previously exploited security vulnerability in the update mechanism by a Notepad++ update in December, investigation results on the incidents are now available. According ...

Microsoft has fixed a security flaw in Notepad that could have allowed attackers to trick users into clicking harmful links inside Markdown files. The company resolved the issue in its latest patch ...

A China-linked threat actor known as Lotus Blossom has been attributed with medium confidence to the recently discovered compromise of the infrastructure hosting Notepad++. The attack enabled the ...

An interactive, self-paced tutorial that teaches automated testing best practices through hands-on exercises. Learn to diagnose bugs using unit tests, integration tests, and E2E tests, then practice ...