Critical Malicious Code Vulnerability in react-devtools-shared Package
Summary
MAL-2025-192972: Malicious code in react-devtools-shared (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The react-devtools-shared package is a component of the React ecosystem, designed to facilitate debugging and profiling of React applications. It provides developers with tools to inspect and manipulate the React component tree, enhancing the development experience. However, this package has been compromised, leading to significant security concerns.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the react-devtools-shared package. This code can fully compromise any computer that has the package installed, allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code is classified under CWE-506, indicating that it contains embedded malicious code. The ramifications of this vulnerability are severe, as it may lead to data breaches and loss of control over the affected systems.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall react-devtools-sharedIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
Currently, the only effective workaround is to uninstall the react-devtools-shared package. You can do this by running the following command in your terminal: npm uninstall react-devtools-shared. This action should be taken as soon as possible to mitigate any potential damage.
Conclusion
The react-devtools-shared package has been identified as containing malicious code that poses a significant security risk. Immediate action is required to remove the package and secure any sensitive information. Regular monitoring for vulnerabilities using tools like Vulert is recommended to maintain the security of your applications.
See every vulnerability recorded for react-devtools-shared →
FAQ
It is a package used in the React ecosystem for debugging and profiling React applications.
The malicious code can compromise your system, allowing unauthorized access to sensitive information.
You should immediately uninstall the package and rotate any sensitive information stored on your system.
As of now, there is no patch available. The best course of action is to uninstall the package.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software using just package-lock.json. You can check your application for vulnerabilities without signup at the Vulert playground.
