Malicious Code Detected in @pc-analytics-filter/core: Security Risk Alert
Summary
MAL-2025-47391: Malicious code in @pc-analytics-filter/core (npm). Affects @pc-analytics-filter/core versions >= 99.88.1. No fix is published. How to fix ↓
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.
No signup required · Results in about 60 seconds
Background
The @pc-analytics-filter/core package is a JavaScript library used in Node.js applications for analytics filtering. It provides functionalities to process and filter analytics data efficiently. However, recent findings have revealed that this package is compromised, communicating with a domain linked to malicious activities, posing a significant security risk to applications utilizing it.
Vulnerability Detail
The vulnerability arises from the package's communication with a domain associated with malicious activities. This could lead to data breaches, unauthorized access, or other forms of exploitation, as attackers may leverage this communication to execute harmful actions within the affected applications. The issue was introduced in version 99.88.1 and remains a critical concern for developers relying on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall @pc-analytics-filter/coreIf 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 remove the @pc-analytics-filter/core package from your project until a secure version is released. Use the following command to uninstall it: npm uninstall @pc-analytics-filter/core.
Conclusion
The @pc-analytics-filter/core package has been identified as having a serious vulnerability due to its communication with a malicious domain. It is crucial for developers to take immediate action by updating or removing the package to protect their applications from potential threats.
See every vulnerability recorded for @pc-analytics-filter/core →
FAQ
The vulnerability involves the package communicating with a domain linked to malicious activities, which can compromise application security.
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.
If an immediate update is not possible, consider removing the package as a temporary measure to mitigate risks.
While specific exploits have not been detailed, the potential for data breaches and unauthorized access remains a serious concern.
Utilize tools like Vulert to monitor your project's dependencies for vulnerabilities and receive real-time alerts.
