CVE-2026-54378Critical· 9.6▾ MidnightVitaFit cloud API before 2026-10-30 contained a broken access control vulnerability that allows any authenticated user to obtain temporary AWS credentials by calling the POST /front/user/s3/token/ endpoint. Attackers can use these improp…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 52.8 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
VitaFit cloud API before 2026-10-30 contained a broken access control vulnerability that allows any authenticated user to obtain temporary AWS credentials by calling the POST /front/user/s3/token/ endpoint. Attackers can use these improperly scoped credentials to list the shared storage bucket and read or overwrite other users' stored files, enabling unauthorized cross-user data access and manipulation.
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-2026-54383Medium· 6.5VitaFit Cloud API Excessive Data Exposure via relation/search Endpoint
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-2026-54380Medium· 5.4VitaFit Cloud API Stored XSS via SVG File Upload
CVE-2026-54377Medium· 6.5VitaFit Cloud API IDOR via profile_id Endpoints