VDB
GCVE-110-OSM-2026-1296
GCVE-110-OSM-2026-1296
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, code execution, network activity, install-time execution.
Payload: preinstall.js
Key findings:
- OAST/Interactsh Exfiltration in preinstall.js: ".oast.fun"
- Shell Command Execution in preinstall.js: "require("child_process")"
- Suspicious Domain in preinstall.js: "oast.fun"
- POST Method Defined for Exfiltration in preinstall.js: "method: "POST",
headers: { "Content-Type": "application/json", "Content-Leng..."
IOCs:
- ipv4: 1.1.1.1
- urls: https://hackerone.com/1win_com, https://${CALLBACK
- domains: 1win.com, hackerone.com, ienfcixqbgvbxkccdoxgvw1mg2rag0oty.oast.fun, process.env.CI, ${callback
- payloadFileHash: fc66a7e884a53d18635b02c1e9089794ca06bfb23e1d1ff45d51112e26e85a47
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 | bytefrontier-partner | all (affected) | — |
Aliases
Browse GCVE Records
71,925 records in the GCVE database · Updated July 13, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.