Hardcoded Credentials Exposure in VitaFit Android Application by VitaFit Inc.
CVE-2026-54374

8.7HIGH

Key Information:

Vendor

Shenzhen Shine Industrial Co., Ltd.

Status
Vitafit
Vendor
CVE Published:
4 November 2026

Badges

👾 Exploit Exists

What is CVE-2026-54374?

The VitaFit Android application prior to version 2.8.1.0 contains a significant security flaw where hardcoded credentials are embedded within the APK. This vulnerability enables attackers to decompile the application and extract sensitive third-party integration secrets, including credentials for WeChat, Tencent QQ, and Fitbit. Such exposure allows unauthorized access to active registrations of these services, potentially leading to further exploitation of user data and privacy breaches.

Affected Version(s)

VitaFit 0 < 2.8.1.0

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-android-hard...
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
.