VDB
GCVE-110-OSM-2026-7677
GCVE-110-OSM-2026-7677
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, code execution, install-time execution.
ENTRY
scripts/install-check.cjs (install-hook: node scripts/install-check.cjs)
- Install Hook Executes Local JS File in package.json
EXFIL
- System Information Exfiltration in scripts/install-check.cjs: "__dirname, '..'); const peerDir = path.join(pkgRoot, '.peer'); function readPack..."
- System Information Collection in scripts/install-check.cjs: "process.platform"
ADDITIONAL FINDINGS
- Download Execute Delete Pattern in scripts/install-check.cjs: "execFileSync('npm', args, { cwd, stdio: 'inherit', }); } function extractPeerBun..."
- Shell Command Execution in scripts/install-check.cjs: "require('child_process')"
- Brand New Package
- Very New NPM Publisher Account
PAYLOAD FILES
scripts/install-check.cjs
INDICATORS (IOCs)
- payloadFileHash: 3e15f1692c4075cf29cefa94c84d564a95086ab7a6838a97ea25cd02475a282d
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 | polymarket-kelly-stake-math | all (affected) | — |
Aliases
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