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React2Shell attacks surge to 50 victims, researchers warn – December 2025

Author/Source: Tonya Riley See the full link here

Takeaway

This article explains a new kind of cyberattack called React2Shell that uses common tools to trick people. You’ll learn how these attacks sneak into company systems to steal important information.


Technical Subject Understandability

Intermediate


Analogy/Comparison

This type of attack is like a thief who doesn’t pick a lock but instead uses a fake delivery uniform to walk right into a building through the front door, making it hard to notice they are a threat.


Why It Matters

These React2Shell attacks are a big deal because they target common web tools like React and Next.js that many companies use, making them hard to spot. For example, researchers found over 50 victims already, showing how easily businesses can have their secret API keys and passwords stolen without even realizing it.


Related Terms

React2Shell, Software Supply Chain Attack, API keys, Access tokens, Credentials, Malicious code, Web frameworks. Jargon Conversion: React2Shell is a cyberattack that uses web tools to get inside a company’s systems. A Software Supply Chain Attack means bad code is put into software that many companies then use. API keys are secret codes that let different computer programs talk to each other. Access tokens are like temporary digital passes that give a program permission to do certain things. Credentials are usernames and passwords used to prove who you are. Malicious code is computer instructions designed to cause harm. Web frameworks are basic sets of tools that help people build websites.

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