CVE-2026-123281

EUVD-2026-118046
In JetBrains Datalore before 2026.4 notebook code could execute commands in the sidecar container via the mount broker
Argument Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H