Malicious Code Injection in tuti-tempe86-riris: A Threat to npm Ecosystem

tuti-tempe86-riris Updated 27 Nov 2025

Summary

11/11/2025
CRITICAL
No i
Critical
Not published

MAL-2025-91325: Malicious code in tuti-tempe86-riris (npm). Affected versions are not published. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

Background

The package 'tuti-tempe86-riris' is part of a series of malicious npm packages associated with the tea.xyz token reward campaign. These packages are designed to inflate developer reputation scores by automatically generating and publishing derivative packages with randomized names. This behavior not only clutters the npm registry but also poses a significant risk to developers who may unknowingly use these compromised packages.

Vulnerability Detail

The vulnerability in 'tuti-tempe86-riris' stems from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior allows the package to continuously republish variants, polluting the npm registry and potentially leading to the installation of compromised software by unsuspecting developers. The origin of this vulnerability is linked to the tea.xyz token reward campaign, which exploits npm's package management system for malicious purposes.

How To Fix

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

npm uninstall tuti-tempe86-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 →

Workaround

As a temporary workaround, you can manually inspect your package-lock.json file for any instances of 'tuti-tempe86-riris' and remove it. After that, run 'npm install' to refresh your dependencies. However, it is highly recommended to fully remove the package as mentioned in the fix.

Conclusion

The 'tuti-tempe86-riris' package represents a significant threat within the npm ecosystem due to its malicious behavior aimed at inflating developer reputation scores. It is essential for developers to be vigilant and regularly audit their dependencies to avoid potential security risks. Utilizing tools like Vulert can aid in monitoring for such vulnerabilities effectively.

See every vulnerability recorded for tuti-tempe86-riris →

Share this vulnerability

FAQ

'tuti-tempe86-riris' is a malicious npm package that is part of a campaign to inflate developer reputation scores by flooding the npm registry with derivative packages.

If your project uses 'tuti-tempe86-riris', it may inadvertently install compromised software, leading to potential security risks and instability.

You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without any signup.

You should immediately uninstall the package using 'npm uninstall tuti-tempe86-riris' and review your other dependencies for similar vulnerabilities.

There are no patches available for 'tuti-tempe86-riris' as it is a malicious package. The best course of action is to remove it from your project.

How To Fix

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

npm uninstall tuti-tempe86-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 →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback