# CVE-2026-54375: VitaFit Android < 2.8.1.0 Long-Lived Session Token Exposure

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Shenzhen Shine Industrial Co., Ltd. / VitaFit: ≥ 0; < 2.8.1.0 (affected, custom). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 8.6 (high); CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 8.4 (high); CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; source: CNA: VulnCheck

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-613

## Exploit evidence

- exploit: https://github.com/je-lv/vitafit-security-research (CNA: VulnCheck)

## References

- https://github.com/je-lv/vitafit-security-research (CNA: VulnCheck; technical-description, exploit)

- https://play.google.com/store/apps/details?id=com.vt.vitafit (CNA: VulnCheck; product)

- https://www.vulncheck.com/advisories/vitafit-android-long-lived-session-token-exposure (CNA: VulnCheck; third-party-advisory)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-54375; retrieved 2026-11-04; source updated 2026-11-04

Revision: 10dd7d8c35bfaa07b269d9b347364a0fa9affb0ec9a373c9cdb4b2912d3e94eb

Canonical: https://y2.dev/cve/CVE-2026-54375

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