VDB
GCVE-110-OSM-2026-6655
GCVE-110-OSM-2026-6655
Advisory PublishedCVSS 5.4/10
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.
ENTRY
beacon.js (install-hook: node beacon.js)
- Install Hook Executes Local JS File in package.json
DESTINATION
- custom-c2: d8uectoqtvskhftsa940pm3kth3ahdxn4.oast.me (primary, plaintext) in beacon.js
EXFIL
- OAST/Interactsh Exfiltration in beacon.js: ".oast.me"
- Network Request in beacon.js: "https.request("
- System Information Collection in beacon.js: "os.userInfo()"
- DNS Lookup in beacon.js: "dns.lookup("
- Suspicious Domain in beacon.js: "oast.me"
ADDITIONAL FINDINGS
- Brand New Package
PAYLOAD FILES
beacon.js
INDICATORS (IOCs)
- payloadFileHash: 8642a1b9117942eed77327a315389d97f652317c03f2506a9ee28793621af7b5
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 | gx-npm-feature-flags | all (affected) | — |
Aliases
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