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High severity7.5NVD Advisory· Published Nov 6, 2026

CVE-2026-123281

CVE-2026-123281

Description

In JetBrains Datalore before 2026.4 notebook code could execute commands in the sidecar container via the mount broker

Affected products

1

Jetbrains/Datalorellm-fuzzy
Range: <2026.4

Patches

Vulnerability mechanics

References

1

www.jetbrains.com/privacy-security/issues-fixed/nvd

News mentions

0

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CVE-2026-123281 · High · VYPR