GCVE-110-OSM-2026-2018

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published April 12, 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. Payload: index.js Key findings: - OAST/Interactsh Exfiltration in index.js: "oastify.com" - Shell Command Execution in index.js: "require('child_process')" - Suspicious Domain in index.js: "oastify.com" IOCs: - urls: https://x1zjxlwlnevxq5ta78ch3qxznqthhh56.oastify.com.com/test - domains: x1zjxlwlnevxq5ta78ch3qxznqthhh56.oastify.com.com - oastEndpoints: https://x1zjxlwlnevxq5ta78ch3qxznqthhh56.oastify.com - payloadFileHash: f4f8a6d509669d55487d14387c1e4c3e72ab027873c261027e1ef91a31c86dd5

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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	node-unpnotifyserv	all (affected)	—

References

Malicious npm package: node-unpnotifyserv

advisory

vendor

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