Description
In JetBrains Datalore before 2026.4 code execution was possible in another user's computation via an init script upload race condition
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JetBrains | Datalore | < 2026.4 | 2026.4 |
Medium · 5.9
CVE-2026-123835
EUVD-2026-118338GHSA-4xrh-853p-mr3w
In JetBrains Datalore before 2026.4 code execution was possible in another user's computation via an init script upload race condition
Published Nov 6, 2026 · Updated Nov 6, 2026 · Assigned by JetBrains