CVE-2026-54383

MEDIUM 6.5

VitaFit Cloud API Excessive Data Exposure via relation/search Endpoint

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

VitaFit cloud API before 2026-10-30 contained an excessive data exposure vulnerability that allows any authenticated user to query the GET /front/relation/search/ endpoint and retrieve PII and health-related profile information for user records. Attackers can enumerate the user directory using overlapping alphanumeric search terms to harvest identifiers, emails, birthdays, gender, height, weight goals, phone numbers, and Firebase UIDs.

CWE	CWE-862
Vendor	shenzhen shine industrial co., ltd.
Product	vitafit
Published	Nov 4, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

Shenzhen Shine Industrial Co., Ltd. / VitaFit

0 < 2026-10-30

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/je-lv/vitafit-security-research play.google.com: https://play.google.com/store/apps/details?id=com.vt.vitafit vulncheck.com: https://www.vulncheck.com/advisories/vitafit-cloud-api-excessive-data-exposure-via-relation-search-endpoint

Credits

Jose Lomeli