VDB
GCVE-110-OSM-2026-6572
GCVE-110-OSM-2026-6572
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, code execution, network activity, install-time execution.
ENTRY
bin/cli.js (install-hook: node bin/cli.js)
- Install Hook Executes Local JS File in package.json
EXFIL
- Git Configuration Access in lib/user.js: "git config --global user.name"
- System Information Collection in lib/claude-code.js: "os.homedir()"
- System Information Collection in lib/codex.js: "os.homedir()"
- System Information Collection in lib/cursor.js: "os.homedir()"
- Suspicious Domain in lib/upload.js: "https://jrnptnvcpkympgxqhjnu.supabase"
- System Information Collection in lib/user.js: "os.userInfo()"
ADDITIONAL FINDINGS
- Shell Command Execution in lib/user.js: "require('child_process')"
- Very New NPM Publisher Account
PAYLOAD FILES
lib/user.js
INDICATORS (IOCs)
- payloadFileHash: c590e2543f241280656e3707ec0a7e112db818502a9503d254a6fc87474113ea
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 | monty-data | all (affected) | — |
Aliases
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