CVE-2026-123279 · Other
NO FIX YET · SEE WHAT TO DO
In JetBrains Datalore before 2026.4, a user with view-only access to a notebook could execute code during the notebook's computation. The sources do not say what the code can reach beyond that.
first public Nov 6, 2026 · 1 source
Check it with your coding agent
It checks your repository and tells you if you’re affected, with the fix.
Teams running JetBrains Datalore before 2026.4 that share notebooks with collaborators who have view-only access. The sources do not describe the deployment mode or any further conditions, so exposure beyond this is unknown.
Not affected if version-2026.4-or-later
Who cares datalore, jetbrains, notebooks
2026.4; the sources state that versions before it are affected.2026.4 or later, per the product range in the source.In JetBrains Datalore before 2026.4 code execution was possible in a notebook's computation by view-only collaborators
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
Are you affected?
Tell InfraStack what you run. It checks this one, and every next one, against your stack.
Ask from here. InfraStack checks the affected versions against your stack and answers in your inbox.
InfraStack checks the affected versions against your stack and answers in Slack, with the evidence and the fix.