Misconfigured Cloud Storage Bucket in VitaFit from VitaFit Inc.
CVE-2026-54381

8.7HIGH

Key Information:

Vendor

Shenzhen Shine Industrial Co., Ltd.

Status
Vitafit
Vendor
CVE Published:
4 November 2026

Badges

👾 Exploit Exists

What is CVE-2026-54381?

The VitaFit cloud API prior to October 30, 2026, contains a significant misconfiguration in its cloud storage bucket that permits unauthenticated entities to enumerate and download files without any form of authentication. With over 129,000 objects, including a staggering number of user-uploaded profile images, attackers can easily access sensitive personal data without the need for credentials, thereby exposing individuals to severe privacy risks.

Affected Version(s)

VitaFit 0 < 2026-10-30

References

https://github.com/je-lv/vitafit-security-research
technical-descriptionexploit
https://play.google.com/store/apps/details?id=com.vt.vitafit
product
https://www.vulncheck.com/advisories/vitafit-cloud-api-st...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jose Lomeli
.