GCVE-110-OSM-2026-3836

Advisory PublishedCVSS 9.6/10

Vulnetix · Advisory published May 10, 2026

Suspected dependency confusion attack. Behaviors: data exfiltration. Entrypoint: index.js (main: index.js) Exfil: jira-babel-6-compatibility-pack.dev-node-lap.workers.dev (custom-c2, recovery: decoded in index.js) Payload: index.js Key findings: - Decoded Base64 Content in index.js - Publisher Has Other Malicious Packages IOCs: - domains: jira-babel-6-compatibility-pack.dev-node-lap.workers.dev - payloadFileHash: 4081a325f0a52b8172492932bcc1a83d4da1b1402285b13285eca9ac0c4e6422 Decoded/deobfuscated IOCs: - domains: jira-babel-6-compatibility-pack.dev-node-lap.workers.dev

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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	babel-6-compatibility-utils	all (affected)	—

References

Malicious npm package: babel-6-compatibility-utils

advisory

vendor

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