Critical Malicious Code Vulnerability in @workleap-widgets/client Package
Summary
MAL-2026-211: Malicious code in @workleap-widgets/client (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The @workleap-widgets/client package is a JavaScript library used in web applications to integrate various widgets and functionalities. It is commonly utilized in npm-based projects for enhancing user interfaces. However, this package has been found to contain malicious code, posing significant security risks to any application that incorporates it.
Vulnerability Detail
The vulnerability arises from the presence of embedded malicious code within the @workleap-widgets/client package. This code can compromise the security of any system where the package is installed, potentially allowing unauthorized access to sensitive information such as secrets and keys. The malicious nature of this code has been confirmed by security sources, indicating that any system running this package should be considered fully compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @workleap-widgets/clientIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can prevent the execution of the malicious code by isolating the affected environment. However, the safest approach is to remove the package entirely. Use the following command to uninstall the package: npm uninstall @workleap-widgets/client.
Conclusion
The discovery of malicious code within the @workleap-widgets/client package poses a serious threat to the security of applications utilizing it. Immediate action is required to remove the package and secure any potentially compromised information. Regular monitoring and updates are essential to maintain the integrity of your software.
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FAQ
Immediately uninstall the package and rotate any secrets or keys that may have been compromised.
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The best mitigation is to remove the package entirely. Isolating the environment may help temporarily, but it is not a permanent solution.
Failure to address this vulnerability can lead to unauthorized access to sensitive data, system compromise, and potential data breaches.
Detailed information can be found in the vulnerability report and security advisories related to the @workleap-widgets/client package.
