GCVE-110-OSM-2026-3366

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published April 29, 2026

Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, code execution, install-time execution. Key findings: - OAST/Interactsh Exfiltration in package.json: "webhook.site" - Publisher Has Other Malicious Packages - Shell Command Execution in package.json: "require('child_process')" - System Information Exfiltration in package.json: "JSON.stringify({msg:'GCP_LOW_VERSION_HIT', host:require('os').hostname(), loot:s..." - Platform Detection with Data Collection in package.json: "JSON.stringify({msg:'GCP_LOW_VERSION_HIT', host:require('os').hos"

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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	gcp-internal-research-poc	all (affected)	—

References

Malicious npm package: gcp-internal-research-poc

advisory

vendor

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