GCVE-110-OSM-2026-3065

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published April 23, 2026

Malicious package detected. Behaviors: data exfiltration, code execution, network activity, install-time execution. Payload: index.js Secondary files: postinstall.js Key findings: - Stealth Background Process Spawning in index.js: "spawn(process.execPath, [agentFile, info.s], { detached: true, ..." - Stealth Background Process Spawning in postinstall.js: "spawn(process.execPath, [agentFile, info.s], { detached: true, ..." - Shell Command Execution in index.js: "require("child_process")" - Silent Process Execution in index.js: "stdio: "ignore"" - Detached Child Process Payload in index.js: "spawn(process.execPath, [agentFile, info.s], { detached: true" IOCs: - ipv4: 154.9.237.158 - urls: http://154.9.237.158:8888/api/v1/releases/latest - payloadFileHash: c76a9658800564e0dee5a6c3f6f205da44edd2e60d70acb6a06edac59c341ed0

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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	vite-plugin-env-compat-1.5	5.2.2 (affected)	—

References

Malicious npm package: vite-plugin-env-compat-1.5

advisory

vendor

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