VDB
GCVE-110-OSM-2026-6687
GCVE-110-OSM-2026-6687
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, install-time execution.
ENTRY
scripts/postinstall.js (install-hook: node scripts/postinstall.js)
- Install Hook Executes Local JS File in package.json
DESTINATION
- custom-c2: 139.59.87.78 (primary, plaintext) in index.js
EXFIL
- Network Request in index.js: "http.request("
- Network Request in scripts/postinstall.js: "http.request("
ADDITIONAL FINDINGS
- Platform Detection with Data Collection in index.js: "JSON.stringify({ timestamp: new Date().toISOS"
- Brand New Package
- Rapid Version Publishing
PAYLOAD FILES
index.js (+ scripts/postinstall.js)
INDICATORS (IOCs)
- payloadFileHash: e2bbb815c525b74b70275d87214adaaa7b7f713b29bfcf041dd4713f2536653f
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 | unsafe-malicious-package | 1.0.9 (affected) | — |
Aliases
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