CVE-2021-43189: JetBrains Youtrack Mobile

High severity, CVSS 7.3. EPSS: 0.8% chance of exploitation in the next 30 days.

In JetBrains YouTrack Mobile before 2021.2, access token protection on Android is incomplete.

Affected products

• JetBrains Youtrack Mobile: before 2021.2 (fixed in 2021.2)

Published 2021-11-09. Last modified 2026-06-17.