GCVE-110-OSM-2026-2201

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published April 13, 2026

Exfiltrates environment secrets, .env content, npm tokens, and AWS credential files to attacker-controlled host csec-supply-chain-attack-1tcq.onrender.com via HTTPS POST during postinstall. The postinstall hook runs setup.js, which decrypts an embedded JavaScript payload, enumerates sensitive environment variables and credential file contents, and sends the JSON payload to https://csec-supply-chain-attack-1tcq.onrender.com/e using Node https.request.

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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	csec-crypto-helpers	4.2.2 (affected)	—

References

Malicious npm package: csec-crypto-helpers

advisory

vendor

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