Cubbit · Vulnerability Disclosure

Cubbit Vulnerability Disclosure

Vulnerability disclosure

Cubbit runs a private bug bounty program operated through the Unguess Security platform. Reports must be submitted through Unguess only — Cubbit explicitly does not process vulnerability reports via email, contact forms, or other direct channels. The program is invite-restricted to selected researchers.

Cubbit publishes a vulnerability disclosure policy for reporting security issues. A dedicated security contact is published.

Object StorageCloud StorageS3 CompatibleStorageData SovereigntyGeo-DistributedInfrastructureCompany
Program:

Disclosure Policy

Policy
https://www.cubbit.io/bug-bounty-program

Security Contact

Contact
Unguess Security platform (no direct email accepted)

Source

Vulnerability Disclosure

cubbit-vulnerability-disclosure.yml Raw ↑ 
generated: '2026-07-18'
method: searched
probe: true
source: https://www.cubbit.io/bug-bounty-program
description: >-
  Cubbit runs a private bug bounty program operated through the Unguess Security
  platform. Reports must be submitted through Unguess only — Cubbit explicitly
  does not process vulnerability reports via email, contact forms, or other
  direct channels. The program is invite-restricted to selected researchers.
program:
  type: private-bug-bounty
  platform: Unguess Security
  reward_max_eur: 3000
  reward_threshold: Medium severity and above
  page: https://www.cubbit.io/bug-bounty-program
scope_in:
- DS3 Cloud web interface
- DS3 Composer web interface
- https://api.cubbit.eu
- https://dashboard.cubbit.eu
- https://console.cubbit.eu
- https://composer.cubbit.eu
- https://s3.trial.cubbit.eu
scope_out:
- web.cubbit.io and marketing/landing pages
- Cubbit Cell
- Social engineering / phishing
- DoS / DDoS
- Mass account creation
- Theoretical issues without demonstrable impact
policy: [https://www.cubbit.io/bug-bounty-program]
contact: [Unguess Security platform (no direct email accepted)]
evidence:
- {source: https://www.cubbit.io/bug-bounty-program, kind: bug-bounty-page}

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for security posture

4 MCP tools reach this
  • find_securityBrowse and filter every security artifact in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This security artifact 
curl "https://apis.io/api/v1/security/cubbit-vulnerability-disclosure"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.