CVE-2026-54376
HIGH
MEDIUM
Priority: 0.01
BB Relevance:
41/100
Published: 2026-11-04
Modified: 2026-11-09
First seen: 2026-11-04
Status: active
Attack Surface
Low Complexity
No Auth
Conf. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
None
UI:
Active
AT:
None
VC:
High
VI:
None
VA:
None
Description
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.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| Shenzhen Shine Industrial Co., Ltd. | VitaFit | 0 < 2.8.1.0 |
| Shenzhen Shine Industrial Co., Ltd. | VitaFit | 0 < 2.8.1.0 |