Oh no! Hackers snuck malware inside uber-popular Windows app Notepad++

Dec 12, 2025 - 19:55
 0  0
Oh no! Hackers snuck malware inside uber-popular Windows app Notepad++

This is not a drill! The makers of the popular text editor Notepad++ are warning that the Notepad++ updater, which goes by the name WinGUp, links to malware servers.

This is a case of traffic hijacking. Hackers occasionally redirected WinGUp traffic to malicious servers, which then led to the download of infected executable files on users’ computers. The Notepad++ developers then actually found a vulnerability in the “way the updater checks the integrity and authenticity of the downloaded update file. If an attacker is able to intercept network traffic between the updater client and the Notepad++ update infrastructure, they can exploit this vulnerability to cause the updater to download and execute an unwanted binary (instead of the legitimate Notepad++ update binary).”

Background information on the incident can be found in this blog by the security experts who discovered the exploit.

In the meantime, however, the programmers have been able to close this security hole. Notepad++ users should now download the latest version of Notepad++, v8.8.9. You can find the free download here. Please note: You must download and install this update manually.

the best av we've tested

Norton 360 Deluxe

Norton 360 Deluxe

You should also scan your computer for malware using an up-to-date virus scanner. Our roundup of the best antivirus tools can help if you need it.

Notepad++ is a free text editor that supports a variety of character sets and automatically recognizes and visually structures programming languages, making it popular with developers. The tool also recognizes older languages such as Fortran and Cobol and highlights the syntax using color coding, to make structural elements and keywords stand out clearly.

What's Your Reaction?

Like Like 0
Dislike Dislike 0
Love Love 0
Funny Funny 0
Angry Angry 0
Sad Sad 0
Wow Wow 0
Suraj Manikpuri Hi, I’m Suraj Manikpuri, an Engineer with over 15 years of industrial experience and a deep passion for technology and artificial intelligence. My professional journey has allowed me to work across diverse industries, where I’ve gained hands-on expertise in problem-solving, system optimization, and applying innovative tech solutions to real-world challenges. For the past 15 years, I’ve dedicated myself to learning and experimenting with technology — not just from books or tutorials, but through real practical exposure. My curiosity about how emerging tools work led me to explore and personally test numerous AI tools and platforms. By experimenting first-hand, I’ve been able to understand how artificial intelligence is transforming industries, creativity, and the way we live and work. Through FutureTrendHub.com, I share insights drawn from my personal experience, technical knowledge, and continuous learning in the fields of AI, automation, and modern technology trends. My goal is to make complex topics simple, engaging, and useful for readers who want to stay informed and future-ready. I believe in learning by doing, and my approach to content creation reflects that philosophy. Each article I write is backed by real-world experience, research, and an engineer’s perspective — to ensure it’s accurate, practical, and valuable for both tech enthusiasts and professionals. Technology is evolving faster than ever, and I’m here to help others understand and harness its power. Let’s explore the future together.