GCVE-110-OSM-2026-4465

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published May 19, 2026

[osmalyze-auto] Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, code execution, network activity. [osmalyze-auto] Entrypoint: index.js (main: index.js) Exfil: http://9eomqmej73qxlevox7og4ml46vcm0eo3.oastify.com/datatrain/$(whoami)/$(hostname)/ (oast, recovery: plaintext in index.js) Payload: index.js Key findings: - OAST/Interactsh Exfiltration in index.js: "oastify.com" - Shell Command Execution in index.js: "require("child_process")" IOCs: - oastEndpoints: http://9eomqmej73qxlevox7og4ml46vcm0eo3.oastify.com/datatrain/$(whoami)/$(hostname)/ - payloadFileHash: bae68e5df0ae0d81c319b21980d8c0b4226485562191087c3c0ccaf12d26f37e

Download JSON Open in Console

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	@datatrain/passenger	all (affected)	—

References

Malicious npm package: @datatrain/passenger

advisory

vendor

Browse GCVE Records

72,664 records in the GCVE database · Updated July 15, 2026

No matching records found.

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

Open in Console Download JSON