CVSS 4.0
8.2 highCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:H/SA:NCVE-2026-54376
High (8.2).
VitaFit Android application (com.vt.vitafit) before 2.8.1.0 contains an insecure custom URI scheme vulnerability that allows a malicious application to intercept Fitbit login tokens by registering the same callback scheme (vitafit://vtio.cn). Attackers can capture the 30-day Fitbit authorization token with weight scope delivered in the callback URL to read, create, and delete the victim's weight and body-fat records via the Fitbit Body API.
Severity
CVSS 3.1
8.2 highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N- CWE
- CWE-926 Improper Export of Android Application Components
- OWASP Top 10
- A08:2025 Software or Data Integrity Failures
- Published
- Record from
- the NVD, synced
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Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| Shenzhen Shine Industrial Co., Ltd. VitaFit | before 2.8.1.0 |