by Kastro
Paper/Archive/CVE-2026-123279

CVE-2026-123279

JetBrains Datalore — In JetBrains Datalore before 2026.4 code execution was possible in a notebook's computation by view-only collaborators

CVSS 9.0
critical.is priorityof 100
27
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

In JetBrains Datalore before 2026.4 code execution was possible in a notebook's computation by view-only collaborators

Affected

ProductAffectedFixed inSource
Datalore< 2026.42026.4CNA

Scores by source

JetBrains (CNA)9.0CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References

refjetbrains.com/privacy-security/issues-fixed