CVE-2026-54383Medium· 6.5▾ SunlitVitaFit 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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0 · exploitation 0
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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.
VitaFit < 2026-10-30Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-54384Critical· 9.8VitaFit Cloud API Authentication Bypass via POST /front/login/sns/
CVE-2026-54381High· 7.5VitaFit Cloud API Storage Bucket Unauthenticated Access Information Disclosure
CVE-2026-54382High· 7.7VitaFit Cloud API AWS IAM Misconfiguration via Cognito S3 Access
CVE-2026-54378Critical· 9.6VitaFit Cloud API Broken Access Control via S3 Token Endpoint
CVE-2026-54380Medium· 5.4VitaFit Cloud API Stored XSS via SVG File Upload
CVE-2026-54377Medium· 6.5VitaFit Cloud API IDOR via profile_id Endpoints