CVE-2021-25766: JetBrains Youtrack

Medium severity, CVSS 5.3. EPSS: 1.4% chance of exploitation in the next 30 days.

In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.

Affected products

• JetBrains Youtrack: before 2020.4.4701 (fixed in 2020.4.4701)

Published 2021-02-03. Last modified 2026-06-17.