Malicious Code Injection in tomi-sate74-riris: A Threat to npm Users

tomi-sate74-riris Updated 27 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-91192: Malicious code in tomi-sate74-riris (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package 'tomi-sate74-riris' is part of the npm ecosystem and appears to be associated with the tea.xyz token reward campaign. This package is designed to manipulate the npm registry by generating and publishing derivative packages with randomized names, which can inflate developer reputation scores for token rewards. Its primary functionality is to act as a facade for malicious activities, making it a significant risk for developers using npm.

Vulnerability Detail

The vulnerability in 'tomi-sate74-riris' originates from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of variants that pollute the npm registry. This behavior can compromise the integrity of the npm ecosystem, potentially leading to the installation of malicious packages by unsuspecting developers.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall tomi-sate74-riris

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

As a temporary workaround, you can avoid using the 'tomi-sate74-riris' package and replace it with a trusted alternative. Always verify the integrity of packages before installation.

Conclusion

The 'tomi-sate74-riris' package poses a significant threat to the npm ecosystem due to its malicious code that alters package metadata and repopulates the registry with harmful variants. Developers should take immediate action to remove this package and utilize tools like Vulert to monitor for vulnerabilities in their projects.

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FAQ

The main risk is that it can modify your package.json file and republish malicious variants, potentially leading to the installation of harmful code.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. Simply upload your package-lock.json file to check for vulnerabilities.

You should uninstall the package immediately using 'npm uninstall tomi-sate74-riris' and check your project for any other affected packages.

Yes, tools like Vulert can help you monitor your dependencies for vulnerabilities without requiring code access or installation.

Regularly audit your dependencies, use trusted sources for packages, and keep your packages updated to the latest versions.

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How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall tomi-sate74-riris

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

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