---
id: "CVE-2026-54381"
kind: "vulnerability"
aliases: ["CVE-2026-54381"]
title: "VitaFit cloud API: misconfigured storage bucket exposes user files publicly"
severity: "high"
cvss: 8.7
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["cloud-storage", "personal-data", "vendor", "vitafit"]
not_affected_if: ["not-a-vitafit-user"]
published_at: "2026-11-04T23:17:48+00:00"
first_seen_at: "2026-11-05T00:30:59+00:00"
updated_at: "2026-11-05T00:31:46+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54381", "first_seen_at": "2026-11-05T00:30:59+00:00"}]
exploit_sources: []
---

# VitaFit cloud API: misconfigured storage bucket exposes user files publicly

VitaFit's cloud API before 2026-10-30 left a cloud storage bucket publicly accessible. Anyone can list and download its roughly 130,000 stored objects, including about 127,000 user profile images, without logging in.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Ask the VitaFit vendor or check the service's storage bucket access settings for public listing or read permissions

## Fix

- Vendor-side fix; the sources state no fixed version or setting

## Timeline

- 2026-11-05T00:30:59+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-54381

## Documents

- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/vitafit-cloud-api-storage-bucket-unauthenticated-access-information-disclosure

## From the sources

VitaFit cloud API before 2026-10-30 contained a misconfigured cloud storage bucket vulnerability that allows unauthenticated attackers to list and download stored files without authentication. Attackers can enumerate the publicly accessible bucket containing 129,947 objects, including 126,881 user-uploaded profile images, to access sensitive personal data without credentials.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_