VDB
GCVE-110-OSM-2026-5101
GCVE-110-OSM-2026-5101
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.
Entrypoint: poc.js (install-hook: node poc.js)
Exfil: https://hackerone.com/ikea (custom-c2, recovery: plaintext in poc.js)
Payload: poc.js
Key findings:
- OAST/Interactsh Exfiltration in poc.js: ".oast.fun"
- Install Hook Executes Local JS File in package.json: ""postinstall": "node poc.js""
IOCs:
- urls: https://hackerone.com/ikea, https://hackerone.com/saladin0x1
- domains: hackerone.com, zcpesvvighyuzqlzkqgdydwp9jn54hfeg.oast.fun
- payloadFileHash: 2f9d6406cf6bc38ab4d207c34d7a21b98efac840302b11f74ae4a809af915fcd
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 | js-shared-modules | all (affected) | — |
Aliases
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