CVE-2026-111093: JetBrains Datalore

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

In JetBrains Datalore before 2026.2.1 unauthenticated path traversal via the report blob endpoint allowed reading arbitrary files

Affected products

• JetBrains Datalore: before 2026.2.1 (fixed in 2026.2.1)

Published 2026-10-15. Last modified 2026-10-15.