Description
In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JetBrains | Datalore | < 2026.4 | 2026.4 |
Medium · 4.3
CVE-2026-123291
EUVD-2026-118056GHSA-4m7j-f8qg-366m
In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook
Published Nov 6, 2026 · Updated Nov 6, 2026 · Assigned by JetBrains