{"id":"CVE-2026-54380","title":"VitaFit Cloud API Stored XSS via SVG File Upload","summary":"VitaFit cloud API before 2026-10-30 contained a stored cross-site scripting vulnerability that allows authenticated attackers to upload an SVG image containing malicious JavaScript to the shared storage bucket. Attackers can exploit the …","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Shenzhen Shine Industrial Co., Ltd.","product":"VitaFit","affected":["VitaFit < 2026-10-30"],"published":"2026-11-04","updated":"2026-11-04","sourceUpdated":"2026-11-04T22:10:52.501Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54380","references":[{"url":"https://github.com/je-lv/vitafit-security-research","label":"Researcher Disclosure"},{"url":"https://play.google.com/store/apps/details?id=com.vt.vitafit","label":"Google Play"},{"url":"https://www.vulncheck.com/advisories/vitafit-cloud-api-stored-xss-via-svg-file-upload","label":"VulnCheck Advisory: VitaFit Cloud API Stored XSS via SVG File Upload"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T21:36:00.636Z","slug":"CVE-2026-54380","body":"## Overview\n\nVitaFit cloud API before 2026-10-30 contained a stored cross-site scripting vulnerability that allows authenticated attackers to upload an SVG image containing malicious JavaScript to the shared storage bucket. Attackers can exploit the application's failure to restrict scripts or force downloads for image/svg+xml content, causing the JavaScript to execute when a victim opens the file via direct browser navigation.\n\n## Affected\n\n- `VitaFit < 2026-10-30`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}