CVE-2021-25774: JetBrains TeamCity

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2020.2.1, a user could get access to the GitHub access token of another user.

Affected products

• JetBrains TeamCity: before 2020.2.1 (fixed in 2020.2.1)

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