CVE-2023-34218: JetBrains TeamCity

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2023.05 bypass of permission checks allowing to perform admin actions was possible

Affected products

• JetBrains TeamCity: before 2023.05 (fixed in 2023.05)

Published 2023-05-31. Last modified 2026-06-17.