GCVE-110-OSM-2026-7127

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published July 2, 2026

Malicious package detected. Behaviors: code execution. ENTRY index.js (main: index.js) OBFUSCATION - Decoded Base64 Content in lib/const.js - recovered 1 urls, 1 domains from decoded/deobfuscated content ADDITIONAL FINDINGS - Stealth Background Process Spawning in index.js: "spawn('node', [scriptPath, JSON.stringify(args)], { detached: true, stdio: 'igno..." - Shell Command Execution in index.js: "require('child_process')" - Silent Process Execution in index.js: "stdio: 'ignore'" - Detached Child Process Payload in index.js: "spawn('node', [scriptPath, JSON.stringify(args)], { detached: true" - Dynamic Code Execution in lib/redaction.js: "exec(str)" PAYLOAD FILES lib/const.js (+ index.js) INDICATORS (IOCs) - urls: http://192.168.1.42:9200, https://amethyst-lorrin-26.tiiny.site/index.json - domains: amethyst-lorrin-26.tiiny.site - payloadFileHash: 497322775c1884be81539b1aef3de999d0b6958f6722486b88cdca585f11f991

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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-modified	all (affected)	—

References

Malicious npm package: chai-as-modified

advisory

vendor

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