GCVE-110-OSM-2026-2833

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published April 20, 2026

Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, code execution, network activity, install-time execution. Payload: index.js Key findings: - OAST/Interactsh Exfiltration in index.js: "oastify.com" - Shell Command Execution in index.js: "require('child_process')" - Install Hook Executes Local JS File in package.json: ""preinstall" : "node index.js"" - Very New NPM Publisher Account IOCs: - urls: https://xmn700z43vkv1x9obwliz7vtdkjb71vq.oastify.com/testbydetox - domains: xmn700z43vkv1x9obwliz7vtdkjb71vq.oastify.com - oastEndpoints: https://xmn700z43vkv1x9obwliz7vtdkjb71vq.oastify.com/testbydetox - payloadFileHash: 3a7e209a1830ac09dbd3f71aebba2447a4f38498ea1604d5622e6b1c8e29d212

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

5.4/10

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

Affected Products

Vendor	Product	Versions	Platforms
unknown	vubiquity-website	all (affected)	—

References

Malicious npm package: vubiquity-website

advisory

vendor

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