Vulnerability in Shenzhen Shine Industrial Co., Ltd. Vitafit
CVE-2026-54375
VitaFit Android application (com.vt.vitafit) before 2.8.1.0 contains an insecure session management vulnerability that allows attackers to extract or intercept unencrypted m_session_id tokens stored in application backups, which remain valid for ten years. Attackers can use a stolen session token to read and modify the victim's account or delete the account's authentication record, preventing the legitimate owner from logging in again.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- Researcher Disclosure (technical-description, exploit)
- Google Play (product)
- VulnCheck Advisory: VitaFit Android < 2.8.1.0 Long-Lived Session Token Exposure (third-party-advisory)
Frequently asked questions
- What is CVE-2026-54375?
- CVE-2026-54375 is a high-severity vulnerability in Shenzhen Shine Industrial Co., Ltd. Vitafit, classified under Insufficient Session Expiration. CVSS score: 8.4/10. Published 2026-11-04.
- How severe is CVE-2026-54375?
- High severity. CVSS v3 base score is 8.4 out of 10.