GCVE-110-OSM-2026-2019

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, install-time execution. Payload: index.js Key findings: - OAST/Interactsh Exfiltration in index.js: ".oast.fun" - Shell Command Execution in index.js: "require("child_process")" - Suspicious Domain in index.js: "oast.fun" - POST Method Defined for Exfiltration in index.js: "method: "POST", headers: { "Content-Type": "application/json" }, timeout..." - Install Hook Executes Local JS File in package.json: ""preinstall": "node index.js"" IOCs: - urls: https://bugcrowd.com/pinterest - domains: ienfcixqbgvbxkccdoxgfz2zhmspdpiys.oast.fun, mygoals.live, www.mygoals.live, pindepconf.mygoals.live, bugcrowd.com - payloadFileHash: 4c4699d9c9041da60b5d66c8b9598975ffab5cf5ced766c10ee8f23b4bec8b29

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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	pinlogger	all (affected)	—

References

Malicious npm package: pinlogger

advisory

vendor

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