# CVE-2026-54373: VitaFit Android < 2.8.1.0 Cleartext Traffic via Missing Network Security Config

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

VitaFit Android application (com.vt.vitafit) before 2.8.1.0 contains a cleartext traffic vulnerability that allows network-based attackers to intercept or modify unencrypted HTTP communications due to the absence of an Android network security configuration. Attackers on an untrusted network can manipulate support content displayed to the user by tampering with unencrypted HTTP traffic between the app and server.

## 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: 5.1 (medium); CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CVSS 3.1: 3.5 (low); CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N; source: CNA: VulnCheck

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-319

## 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-cleartext-traffic-via-missing-network-security-config (CNA: VulnCheck; third-party-advisory)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2026-54373; retrieved 2026-11-04; source updated 2026-11-04

Revision: 710fc27576b8cee21522aea36dc506eae52fb1f57e7d29cb9af4367b7a70cbca

Canonical: https://y2.dev/cve/CVE-2026-54373

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