VDB
GCVE-110-OSM-2026-5864
GCVE-110-OSM-2026-5864
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, code execution, install-time execution.
Entrypoint: callback.js (install-hook: node callback.js)
Exfil: https://discord.com/api/webhooks/1515440532359352331/1D_dwHtRHOm2VyK3TDWtvumWmuAlBdukfuGezLt1GRhtQkJcFtN0skp1qzqTYLHQkQaG (discord-webhook, recovery: plaintext in callback.js)
Payload: callback.js
Key findings:
- Webhook Data Exfiltration in callback.js: "discord.com/api/webhooks/1515440532359352331/1D_dwHtRHOm2VyK3TDWtvumWmuAlBdukfuG..."
- Shell Command Execution in callback.js: "require('child_process')"
- AWS Credential Access in callback.js: "process.env.AWS_ACCESS_KEY_ID"
- Install Hook Executes Local JS File in package.json: ""preinstall": "node callback.js""
- Publisher Has Other Malicious Packages
IOCs:
- discordWebhooks: https://discord.com/api/webhooks/1515440532359352331/1D_dwHtRHOm2VyK3TDWtvumWmuAlBdukfuGezLt1GRhtQkJcFtN0skp1qzqTYLHQkQaG
- payloadFileHash: ddce4d44730496bce729312531ca761103b8eb0e3063155487d70896a2930edd
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | xy-shared | all (affected) | — |
Aliases
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