CVE-2026-44413: JetBrains TeamCity

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2026.1 2025.11.5 authenticated users could expose server API to unauthorised access

Affected products

• JetBrains TeamCity: before 2025.11.5 (fixed in 2025.11.5)

Published 2026-05-11. Last modified 2026-06-17.