MalwarePublished 18 Jun 2026Updated 13 Jul 2026

abuden218 (npm) · Malicious Code

Affects abuden218Source GCVE Database

Malicious package : remove abuden218 and rotate any secrets on hosts that installed it.

Data as of 26 Oct 2026, 15:56 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-6128

What to do

Remove abuden218 from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

Product	Affected	Fixed in
npmabuden218	Affected =1.7.7 =1.1.7 =2.0.0	Fixed in–

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Description

The npm package 'abuden218' version 1.7.7 is identified as malicious. It is published under a deceptive identity and does not function as a legitimate library. Instead, it contains a static web-proxy application with heavily obfuscated JavaScript files and includes a shell script for mass republishing under different names. Installing this package does not execute code immediately but leads to registry pollution and consumer deception. According to one source, any system with this package installed should be considered fully compromised, and all secrets and keys on that system should be rotated. The package should be removed, but removal may not fully eliminate malicious presence.

Impact

Installing the 'abuden218' package version 1.7.7 can lead to consumer deception and registry pollution. While it does not execute code during installation, the package's presence on a system is considered an indicator of full compromise by some sources. This implies that attackers may have gained control or installed additional malicious software. Secrets and keys stored on affected systems should be considered compromised and rotated immediately. Removal of the package alone may not guarantee complete remediation due to possible additional malware.

Defensive guidance

The recommended mitigation is to immediately remove the 'abuden218' package version 1.7.7 from all affected systems. Additionally, all secrets, keys, and credentials stored on those systems should be rotated from a secure, uncompromised environment. Due to the potential for full system compromise, further forensic analysis and remediation may be necessary. Users should avoid installing packages from untrusted or suspicious sources and verify package authenticity before use.

Summary

The 'abuden218' npm package version 1.7.7 is a malicious package masquerading as a legitimate library. Its package.json misleads by declaring a main entry point that is actually a service-worker script not intended for Node.js. The package contents include a static web-proxy application with obfuscated JavaScript and a shell script that automates mass republishing under various names, contributing to registry pollution and deception. Although installation does not trigger immediate code execution, the package's presence indicates potential full system compromise, as per a malware advisory. The malicious payload includes code that opens an external URL on user interaction and obfuscated assets, suggesting intent to deceive and potentially facilitate further malicious activity.

References

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What to do

Affected software

Description

AI analysisMachine-generated, updated 13 Jul 2026, 09:25 UTC

Technical details

References

Community reviews