CVE-2026-54377: medium-severity vulnerability in Shenzhen Shine Industrial Co., Ltd. VitaFit
VitaFit Cloud API IDOR via profile_id Endpoints
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
30Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.9
VitaFit cloud API before 2026-10-30 contained an insecure direct object reference vulnerability that allows authenticated attackers to access another user's data by supplying a different user_id or profile_id to endpoints such as GET /front/profile/{profile_id}/report/ and GET /front/profile/{profile_id}/body_index_per_day/. Attackers can leverage predictable user_id and profile_id relationships combined with an account-enumeration weakness to read another account's email address, profile, body-composition report, and measurement history at scale.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Shenzhen Shine Industrial Co., Ltd. · VitaFitpublic PoCs found — 1
cve_referencegithub.com/je-lv/vitafit-security-researchunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Shenzhen Shine Industrial Co., Ltd. VitaFit
In the same product, most dangerous first.
CVE-2026-54384CRITICALVitaFit Cloud API Authentication Bypass via POST /front/login/sns/EPSS —CVE-2026-54383HIGHVitaFit Cloud API Excessive Data Exposure via relation/search EndpointEPSS —CVE-2026-54382MEDIUMVitaFit Cloud API AWS IAM Misconfiguration via Cognito S3 AccessEPSS —CVE-2026-54381HIGHVitaFit Cloud API Storage Bucket Unauthenticated Access Information DisclosureEPSS —CVE-2026-54380MEDIUMVitaFit Cloud API Stored XSS via SVG File UploadEPSS —CVE-2026-54378CRITICALVitaFit Cloud API Broken Access Control via S3 Token EndpointEPSS —