PT-2026-52636 · Shenzhen I365 Tech Co. · Setracker2 Parental Control App (Android) Package Com.Tgelec.Setracker

Huancheng Hu · Published 2026-06-25 · Updated 2026-06-26 · CVE-2026-9221

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

The Setracker2 Android Companion App (com.tgelec.setracker) versions 3.1.5 and earlier uses MD5 to generate a request signature for authenticating communications between the mobile client and the backend REST API. Attackers could potentially reverse the signature to recover the session ID. With the session ID exposed, an attacker could impersonate the legitimate user and issue authenticated API requests.

Fix

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2026-9221

Affected Products

Setracker2 Parental Control App (Android) Package Com.Tgelec.Setracker

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-9221 · Security Note
• https://raw.githubusercontent.com/cisagov/CSAF/refs/heads/develop/csaf_files/VA/white/2026/va-26-176-01.json · Note