GCVE-110-OSM-2026-3428

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, install-time execution. Payload: ms_audit.sh Key findings: - OAST/Interactsh Exfiltration in ms_audit.sh: "webhook.site" - Publisher Has Other Malicious Packages - Brand New Package - Very New NPM Publisher Account IOCs: - urls: https://webhook.site/bebcbad8-da0e-43e1-af8d-9d069ca3bd42, http://169.254.169.254/latest/meta-data/instance-id - webhookServices: https://webhook.site/bebcbad8-da0e-43e1-af8d-9d069ca3bd42 - payloadFileHash: 41131f46557f1c031be00eba1624a80643e49359621c4827eaa13789920ee03b

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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	alicloud-pop-core	all (affected)	—

References

Malicious npm package: alicloud-pop-core

advisory

vendor

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