GCVE-110-OSM-2026-4597

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 22, 2026

[osmalyze-auto] Malicious package detected. Behaviors: data exfiltration, network activity, install-time execution. [osmalyze-auto] Entrypoint: index.js (install-hook: node index.js) Payload: index.js Key findings: - Sensitive File Access in index.js: "'/etc/passwd'" - OAST/Interactsh Exfiltration in index.js: "oastify.com" - Install Hook Executes Local JS File in package.json: ""preinstall": "node index.js"" IOCs: - payloadFileHash: 47ea228c1e6b0bc159ec4969626ee46225f34bf28d1b67ace3f1490edec744c7

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

9.6/10

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

Affected Products

Vendor	Product	Versions	Platforms
unknown	configcat-trello-powerup	all (affected)	—

References

Malicious npm package: configcat-trello-powerup

advisory

vendor

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