CVE-2026-49375: JetBrains TeamCity

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

In JetBrains TeamCity before 2026.1, 2025.11.5 reflected XSS was possible on the repository download page

Affected products

• JetBrains TeamCity: before 2025.11.5 (fixed in 2025.11.5)

Published 2026-05-29. Last modified 2026-07-22.