VDB
GCVE-110-OSM-2026-4301
GCVE-110-OSM-2026-4301
Advisory PublishedCVSS 5.4/10
[osmalyze-auto] Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, network activity, install-time execution.
[osmalyze-auto] Entrypoint: index.js (install-hook: node index.js)
Payload: index.js
Key findings:
- OAST/Interactsh Exfiltration in index.js: "oastify.com"
- Publisher Has Other Malicious Packages
- System Information Exfiltration in index.js: "dns.getServers(),
r: packageJSON ? packageJSON.___resolved : undefined,
..."
- Platform Detection with Data Collection in index.js: "JSON.stringify({
p: package,
c: __dirname,
hd: os.homedir(),
hn:..."
- Install Hook Executes Local JS File in package.json: ""preinstall": "node index.js""
IOCs:
- domains: hackerone.com
- payloadFileHash: 22d633760e4fc08899f1a91afab693a26851eed6ff8317ca46a75d19b69e8524
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 | bui-react-10hooks | all (affected) | — |
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