CVE-2021-43187: JetBrains Youtrack Mobile

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.

Affected products

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

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