CVE-2021-37545: JetBrains TeamCity

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2021.1.1, insufficient authentication checks for agent requests were made.

Affected products

• JetBrains TeamCity: before 2021.1 (fixed in 2021.1)

Published 2021-08-06. Last modified 2026-06-17.