CVE-2026-9221CWE-327

CVE-2026-9221

High · published June 26, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
16.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00258 · 16.6th percentile
Weakness
CWE-327 · Use of a Broken or Risky Cryptographic Algorithm
Published
2026-06-26T04:16Z
References (1)
EPSS history
Timeline
  • 25 JUN 23:27Z
    Setracker2 Children's Smartwatch Ecosystem Use of a Broken or Risky Cryptographic Algorithm
    cvelistv5