GCVE-110-OSM-2026-2436

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published April 15, 2026

Installs persistent unauthorized SSH access by injecting an attacker-sourced public key into ~/.ssh/authorized_keys during postinstall and exfiltrates host identity metadata to Supabase infrastructure. postinstall executes setup.js, which calls fetchKey.js to download public_keys/main.pem.pub from https://xienztiavkygvacpqzgr.supabase.co storage (bucket project_bucket), injectKey.js to create/modify ~/.ssh/authorized_keys and append the key with marker "ssh-key-auto-sync", and uploadMeta.js to upload ServerIP, Username, Hostname, and Timestamp to logs/<ip>_<hostname>.txt in the same Supabase bucket using a hardcoded secret key.

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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	dom-utils-lite	* (affected)	—

References

Malicious npm package: dom-utils-lite

advisory

vendor

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