CVE-2026-75047: JetBrains Youtrack

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

In JetBrains YouTrack before 2026.2.18177 doS attack was possible via a decompression bomb in the import endpoint

Affected products

• JetBrains Youtrack: before 2026.2.18177 (fixed in 2026.2.18177)

Published 2026-08-17. Last modified 2026-09-15.