CVE-2026-54375
VitaFit Android < 2.8.1.0 Long-Lived Session Token Exposure
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| VitaFit Shenzhen Shine Industrial Co., Ltd. |
≥ 0; < 2.8.1.0 (affected, custom)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 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 | CNA: VulnCheck |
| 3.1 / 8.4 high |
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CNA: VulnCheck |
Exploit evidence
- https://github.com/je-lv/vitafit-security-research
exploit · CNA: VulnCheck
References
- https://github.com/je-lv/vitafit-security-researchCNA: VulnCheck · technical-description, exploit
- https://play.google.com/store/apps/details?id=com.vt.vitafitCNA: VulnCheck · product
- https://www.vulncheck.com/advisories/vitafit-android-long-lived-session-token-exposureCNA: VulnCheck · third-party-advisory
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