CVE-2024-39878: JetBrains TeamCity

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2024.03.3 private key could be exposed via testing GitHub App Connection

Affected products

• JetBrains TeamCity: before 2024.03.3 (fixed in 2024.03.3)

Published 2024-07-01. Last modified 2026-06-17.